Revert "Merge branch...

Revert "Merge branch '321650-mlunoe-migrate-step-components-to-use-local-graphql-state' into 'master'"

This reverts commit 4223146f, reversing
changes made to 8aa6760b.

ee/app/assets/javascripts/subscriptions/buy_minutes/components/app.vue

 <script>
-import StepOrderApp from 'ee/vue_shared/purchase_flow/components/step_order_app.vue';
+import StepOrderApp from 'ee/vue_shared/components/step_order_app.vue';
 
 export default {
   components: {

ee/app/assets/javascripts/subscriptions/new/components/app.vue

 <script>
-import StepOrderApp from 'ee/vue_shared/purchase_flow/components/step_order_app.vue';
+import StepOrderApp from 'ee/vue_shared/components/step_order_app.vue';
 import Checkout from './checkout.vue';
 import OrderSummary from './order_summary.vue';
 

ee/app/assets/javascripts/subscriptions/new/components/checkout/billing_address.vue

@@ -2,10 +2,9 @@
 import { GlFormGroup, GlFormInput, GlFormSelect } from '@gitlab/ui';
 import { isEmpty } from 'lodash';
 import { mapState, mapActions } from 'vuex';
-import Step from 'ee/vue_shared/purchase_flow/components/step.vue';
 import { s__ } from '~/locale';
 import autofocusonshow from '~/vue_shared/directives/autofocusonshow';
-import { STEPS } from '../../constants';
+import Step from './step.vue';
 
 export default {
   components: {
@@ -129,12 +128,11 @@ export default {
     stateSelectPrompt: s__('Checkout|Please select a state'),
     zipCodeLabel: s__('Checkout|Zip code'),
   },
-  stepId: STEPS[1].id,
 };
 </script>
 <template>
   <step
-    :step-id="$options.stepId"
+    step="billingAddress"
     :title="$options.i18n.stepTitle"
     :is-valid="isValid"
     :next-step-button-text="$options.i18n.nextStepButtonText"

ee/app/assets/javascripts/subscriptions/new/components/checkout/confirm_order.vue

 <script>
 import { GlButton, GlLoadingIcon } from '@gitlab/ui';
-import { mapState, mapActions } from 'vuex';
-import activeStepQuery from 'ee/vue_shared/purchase_flow/graphql/queries/active_step.query.graphql';
+import { mapState, mapActions, mapGetters } from 'vuex';
 import { s__ } from '~/locale';
-import { STEPS } from '../../constants';
 
 export default {
   components: {
     GlButton,
     GlLoadingIcon,
   },
-  data() {
-    return {
-      isActive: {},
-    };
-  },
-  apollo: {
-    isActive: {
-      query: activeStepQuery,
-      update: ({ activeStep }) => activeStep.id === STEPS[3].id,
-    },
-  },
   computed: {
     ...mapState(['isConfirmingOrder']),
+    ...mapGetters(['currentStep']),
+    isActive() {
+      return this.currentStep === 'confirmOrder';
+    },
   },
   methods: {
     ...mapActions(['confirmOrder']),

ee/app/assets/javascripts/subscriptions/new/components/checkout/payment_method.vue

 <script>
 import { GlSprintf } from '@gitlab/ui';
 import { mapState } from 'vuex';
-import Step from 'ee/vue_shared/purchase_flow/components/step.vue';
 import { sprintf, s__ } from '~/locale';
-import { STEPS } from '../../constants';
+import Step from './step.vue';
 import Zuora from './zuora.vue';
 
 export default {
@@ -29,11 +28,10 @@ export default {
     creditCardDetails: s__('Checkout|%{cardType} ending in %{lastFourDigits}'),
     expirationDate: s__('Checkout|Exp %{expirationMonth}/%{expirationYear}'),
   },
-  stepId: STEPS[2].id,
 };
 </script>
 <template>
-  <step :step-id="$options.stepId" :title="$options.i18n.stepTitle" :is-valid="isValid">
+  <step step="paymentMethod" :title="$options.i18n.stepTitle" :is-valid="isValid">
     <template #body="props">
       <zuora :active="props.active" />
     </template>

ee/app/assets/javascripts/vue_shared/purchase_flow/components/step.vue → ee/app/assets/javascripts/subscriptions/new/components/checkout/step.vue

 <script>
 import { GlFormGroup, GlButton } from '@gitlab/ui';
-import activateNextStepMutation from 'ee/vue_shared/purchase_flow/graphql/mutations/activate_next_step.mutation.graphql';
-import updateStepMutation from 'ee/vue_shared/purchase_flow/graphql/mutations/update_active_step.mutation.graphql';
-import activeStepQuery from 'ee/vue_shared/purchase_flow/graphql/queries/active_step.query.graphql';
-import stepListQuery from 'ee/vue_shared/purchase_flow/graphql/queries/step_list.query.graphql';
+import { mapActions, mapGetters } from 'vuex';
 import { convertToSnakeCase, dasherize } from '~/lib/utils/text_utility';
 import StepHeader from './step_header.vue';
 import StepSummary from './step_summary.vue';
@@ -16,7 +13,7 @@ export default {
     StepSummary,
   },
   props: {
-    stepId: {
+    step: {
       type: String,
       required: true,
     },
@@ -34,61 +31,30 @@ export default {
       default: '',
     },
   },
-  data() {
-    return {
-      activeStep: {},
-      stepList: [],
-      loading: false,
-    };
-  },
-  apollo: {
-    activeStep: {
-      query: activeStepQuery,
-    },
-    stepList: {
-      query: stepListQuery,
-    },
-  },
   computed: {
     isActive() {
-      return this.activeStep.id === this.stepId;
+      return this.currentStep === this.step;
     },
     isFinished() {
       return this.isValid && !this.isActive;
     },
     isEditable() {
-      const index = this.stepList.findIndex(({ id }) => id === this.stepId);
-      const activeIndex = this.stepList.findIndex(({ id }) => id === this.activeStep.id);
-      return this.isFinished && index < activeIndex;
+      return this.isFinished && this.stepIndex(this.step) < this.currentStepIndex;
     },
     snakeCasedStep() {
-      return dasherize(convertToSnakeCase(this.stepId));
+      return dasherize(convertToSnakeCase(this.step));
     },
+    ...mapGetters(['currentStep', 'stepIndex', 'currentStepIndex']),
   },
   methods: {
-    async nextStep() {
-      if (!this.isValid) {
-        return;
+    ...mapActions(['activateStep', 'activateNextStep']),
+    nextStep() {
+      if (this.isValid) {
+        this.activateNextStep();
       }
-      this.loading = true;
-      await this.$apollo
-        .mutate({
-          mutation: activateNextStepMutation,
-        })
-        .finally(() => {
-          this.loading = false;
-        });
     },
-    async edit() {
-      this.loading = true;
-      await this.$apollo
-        .mutate({
-          mutation: updateStepMutation,
-          variables: { id: this.stepId },
-        })
-        .finally(() => {
-          this.loading = false;
-        });
+    edit() {
+      this.activateStep(this.step);
     },
   },
 };

ee/app/assets/javascripts/subscriptions/new/components/checkout/subscription_details.vue

@@ -2,10 +2,10 @@
 import { GlFormGroup, GlFormSelect, GlFormInput, GlSprintf, GlLink } from '@gitlab/ui';
 import { isEmpty } from 'lodash';
 import { mapState, mapGetters, mapActions } from 'vuex';
-import { NEW_GROUP, STEPS } from 'ee/subscriptions/new/constants';
-import Step from 'ee/vue_shared/purchase_flow/components/step.vue';
+import { NEW_GROUP } from 'ee/subscriptions/new/constants';
 import { sprintf, s__ } from '~/locale';
 import autofocusonshow from '~/vue_shared/directives/autofocusonshow';
+import Step from './step.vue';
 
 export default {
   components: {
@@ -133,12 +133,11 @@ export default {
     group: s__('Checkout|Group'),
     users: s__('Checkout|Users'),
   },
-  stepId: STEPS[0].id,
 };
 </script>
 <template>
   <step
-    :step-id="$options.stepId"
+    step="subscriptionDetails"
     :title="$options.i18n.stepTitle"
     :is-valid="isValid"
     :next-step-button-text="$options.i18n.nextStepButtonText"

ee/app/assets/javascripts/subscriptions/new/constants.js

 // The order of the steps in this array determines the flow of the application
-/* eslint-disable @gitlab/require-i18n-strings */
-export const STEPS = [
-  { id: 'subscriptionDetails', __typename: 'Step' },
-  { id: 'billingAddress', __typename: 'Step' },
-  { id: 'paymentMethod', __typename: 'Step' },
-  { id: 'confirmOrder', __typename: 'Step' },
-];
-/* eslint-enable @gitlab/require-i18n-strings */
+export const STEPS = ['subscriptionDetails', 'billingAddress', 'paymentMethod', 'confirmOrder'];
 
 export const ZUORA_SCRIPT_URL = 'https://static.zuora.com/Resources/libs/hosted/1.3.1/zuora-min.js';
 

ee/app/assets/javascripts/subscriptions/new/graphql.js

-import activeStepQuery from 'ee/vue_shared/purchase_flow/graphql/queries/active_step.query.graphql';
-import stepListQuery from 'ee/vue_shared/purchase_flow/graphql/queries/step_list.query.graphql';
-import resolvers from 'ee/vue_shared/purchase_flow/graphql/resolvers';
-import typeDefs from 'ee/vue_shared/purchase_flow/graphql/typedefs.graphql';
-import createDefaultClient from '~/lib/graphql';
-
-export default function createClient(stepList) {
-  const client = createDefaultClient(resolvers, {
-    typeDefs,
-    assumeImmutableResults: true,
-  });
-
-  client.cache.writeQuery({
-    query: stepListQuery,
-    data: {
-      stepList,
-    },
-  });
-
-  client.cache.writeQuery({
-    query: activeStepQuery,
-    data: {
-      activeStep: stepList[0],
-    },
-  });
-
-  return client;
-}

ee/app/assets/javascripts/subscriptions/new/index.js

 import Vue from 'vue';
-import VueApollo from 'vue-apollo';
 import App from './components/app.vue';
-import { STEPS } from './constants';
-import createClient from './graphql';
 import createStore from './store';
 
-Vue.use(VueApollo);
-
-const defaultClient = createClient(STEPS);
-const apolloProvider = new VueApollo({
-  defaultClient,
-});
-
 export default () => {
   const el = document.getElementById('js-new-subscription');
   const store = createStore(el.dataset);
@@ -19,7 +9,6 @@ export default () => {
   return new Vue({
     el,
     store,
-    apolloProvider,
     components: {
       App,
     },

ee/app/assets/javascripts/subscriptions/new/store/actions.js

 import Api from 'ee/api';
-import activateNextStepMutation from 'ee/vue_shared/purchase_flow/graphql/mutations/activate_next_step.mutation.graphql';
 import createFlash from '~/flash';
 import { redirectTo } from '~/lib/utils/url_utility';
 import { sprintf, s__ } from '~/locale';
-import { PAYMENT_FORM_ID } from '../constants';
-import defaultClient from '../graphql';
+import { STEPS, PAYMENT_FORM_ID } from '../constants';
 import * as types from './mutation_types';
 
+export const activateStep = ({ commit }, currentStep) => {
+  if (STEPS.includes(currentStep)) {
+    commit(types.UPDATE_CURRENT_STEP, currentStep);
+  }
+};
+
+export const activateNextStep = ({ commit, getters }) => {
+  const { currentStepIndex } = getters;
+
+  if (currentStepIndex < STEPS.length - 1) {
+    const nextStep = STEPS[currentStepIndex + 1];
+
+    commit(types.UPDATE_CURRENT_STEP, nextStep);
+  }
+};
+
 export const updateSelectedPlan = ({ commit }, selectedPlan) => {
   commit(types.UPDATE_SELECTED_PLAN, selectedPlan);
 };
@@ -166,12 +180,10 @@ export const fetchPaymentMethodDetails = ({ state, dispatch, commit }) =>
     .catch(() => dispatch('fetchPaymentMethodDetailsError'))
     .finally(() => commit(types.UPDATE_IS_LOADING_PAYMENT_METHOD, false));
 
-export const fetchPaymentMethodDetailsSuccess = ({ commit }, creditCardDetails) => {
+export const fetchPaymentMethodDetailsSuccess = ({ commit, dispatch }, creditCardDetails) => {
   commit(types.UPDATE_CREDIT_CARD_DETAILS, creditCardDetails);
 
-  defaultClient.mutate({
-    mutation: activateNextStepMutation,
-  });
+  dispatch('activateNextStep');
 };
 
 export const fetchPaymentMethodDetailsError = () => {

ee/app/assets/javascripts/subscriptions/new/store/getters.js

 import { s__ } from '~/locale';
-import { NEW_GROUP } from '../constants';
+import { STEPS, NEW_GROUP } from '../constants';
+
+export const currentStep = (state) => state.currentStep;
+
+export const stepIndex = () => (step) => STEPS.findIndex((el) => el === step);
+
+export const currentStepIndex = (state, getters) => getters.stepIndex(state.currentStep);
 
 export const selectedPlanText = (state, getters) => getters.selectedPlanDetails.text;
 

ee/app/assets/javascripts/subscriptions/new/store/mutation_types.js

+export const UPDATE_CURRENT_STEP = 'UPDATE_CURRENT_STEP';
+
 export const UPDATE_SELECTED_PLAN = 'UPDATE_SELECTED_PLAN';
 
 export const UPDATE_SELECTED_GROUP = 'UPDATE_SELECTED_GROUP';

ee/app/assets/javascripts/subscriptions/new/store/mutations.js

 import * as types from './mutation_types';
 
 export default {
+  [types.UPDATE_CURRENT_STEP](state, currentStep) {
+    state.currentStep = currentStep;
+  },
+
   [types.UPDATE_SELECTED_PLAN](state, selectedPlan) {
     state.selectedPlan = selectedPlan;
   },

ee/app/assets/javascripts/subscriptions/new/store/state.js

 import { parseBoolean } from '~/lib/utils/common_utils';
 import { capitalizeFirstCharacter } from '~/lib/utils/text_utility';
-import { TAX_RATE } from '../constants';
+import { STEPS, TAX_RATE } from '../constants';
 
 const parsePlanData = (planData) =>
   JSON.parse(planData).map((plan) => ({
@@ -52,6 +52,7 @@ export default ({
   const groups = parseGroupData(groupData);
 
   return {
+    currentStep: STEPS[0],
     isSetupForCompany: parseBoolean(setupForCompany) || !isNewUser,
     availablePlans,
     selectedPlan: determineSelectedPlan(planId, availablePlans),

ee/spec/frontend/subscriptions/buy_minutes/index_spec.js

@@ -4,7 +4,7 @@ import { createWrapper } from '@vue/test-utils';
 
 import initBuyMinutesApp from 'ee/subscriptions/buy_minutes';
 import * as utils from 'ee/subscriptions/buy_minutes/utils';
-import StepOrderApp from 'ee/vue_shared/purchase_flow/components/step_order_app.vue';
+import StepOrderApp from 'ee/vue_shared/components/step_order_app.vue';
 import { mockCiMinutesPlans, mockParsedCiMinutesPlans } from './mock_data';
 
 jest.mock('ee/subscriptions/buy_minutes/utils');

ee/spec/frontend/subscriptions/new/components/checkout/billing_address_spec.js

-import { mount, createLocalVue } from '@vue/test-utils';
-import { nextTick } from 'vue';
-import VueApollo from 'vue-apollo';
+import { mount } from '@vue/test-utils';
+import Vue, { nextTick } from 'vue';
 import Vuex from 'vuex';
-import BillingAddress from 'ee/subscriptions/new/components/checkout/billing_address.vue';
-import { STEPS } from 'ee/subscriptions/new/constants';
+import Component from 'ee/subscriptions/new/components/checkout/billing_address.vue';
+import Step from 'ee/subscriptions/new/components/checkout/step.vue';
 import { getStoreConfig } from 'ee/subscriptions/new/store';
 import * as types from 'ee/subscriptions/new/store/mutation_types';
-import Step from 'ee/vue_shared/purchase_flow/components/step.vue';
-import activateNextStepMutation from 'ee/vue_shared/purchase_flow/graphql/mutations/activate_next_step.mutation.graphql';
-import { createMockApolloProvider } from 'ee_jest/vue_shared/purchase_flow/spec_helper';
 
-const localVue = createLocalVue();
-localVue.use(Vuex);
-localVue.use(VueApollo);
+Vue.use(Vuex);
 
 describe('Billing Address', () => {
   let store;
   let wrapper;
-  let mockApolloProvider;
 
   const actionMocks = {
     fetchCountries: jest.fn(),
     fetchStates: jest.fn(),
   };
 
-  function activateNextStep() {
-    return mockApolloProvider.clients.defaultClient.mutate({
-      mutation: activateNextStepMutation,
-    });
-  }
-
-  function createStore() {
+  const createComponent = () => {
     const { actions, ...storeConfig } = getStoreConfig();
-    return new Vuex.Store({
+    store = new Vuex.Store({
       ...storeConfig,
       actions: { ...actions, ...actionMocks },
     });
-  }
 
-  function createComponent(options = {}) {
-    return mount(BillingAddress, {
-      localVue,
-      ...options,
+    wrapper = mount(Component, {
+      store,
     });
-  }
+  };
 
   beforeEach(() => {
-    store = createStore();
-    mockApolloProvider = createMockApolloProvider(STEPS);
-    wrapper = createComponent({ store, apolloProvider: mockApolloProvider });
+    createComponent();
   });
 
   afterEach(() => {
@@ -128,15 +110,14 @@ describe('Billing Address', () => {
   });
 
   describe('showing the summary', () => {
-    beforeEach(async () => {
+    beforeEach(() => {
       store.commit(types.UPDATE_COUNTRY, 'country');
       store.commit(types.UPDATE_STREET_ADDRESS_LINE_ONE, 'address line 1');
       store.commit(types.UPDATE_STREET_ADDRESS_LINE_TWO, 'address line 2');
       store.commit(types.UPDATE_COUNTRY_STATE, 'state');
       store.commit(types.UPDATE_CITY, 'city');
       store.commit(types.UPDATE_ZIP_CODE, 'zip');
-      await activateNextStep();
-      await activateNextStep();
+      store.commit(types.UPDATE_CURRENT_STEP, 'nextStep');
     });
 
     it('should show the entered address line 1', () => {

ee/spec/frontend/subscriptions/new/components/checkout/confirm_order_spec.js

 import { GlButton, GlLoadingIcon } from '@gitlab/ui';
 import { shallowMount, createLocalVue } from '@vue/test-utils';
-import VueApollo from 'vue-apollo';
 import Vuex from 'vuex';
 import Api from 'ee/api';
-import ConfirmOrder from 'ee/subscriptions/new/components/checkout/confirm_order.vue';
-import { STEPS } from 'ee/subscriptions/new/constants';
+import Component from 'ee/subscriptions/new/components/checkout/confirm_order.vue';
 import createStore from 'ee/subscriptions/new/store';
-import updateStepMutation from 'ee/vue_shared/purchase_flow/graphql/mutations/update_active_step.mutation.graphql';
-import { createMockApolloProvider } from 'ee_jest/vue_shared/purchase_flow/spec_helper';
+import * as types from 'ee/subscriptions/new/store/mutation_types';
 
 describe('Confirm Order', () => {
   const localVue = createLocalVue();
   localVue.use(Vuex);
-  localVue.use(VueApollo);
 
   let wrapper;
-  let mockApolloProvider;
 
   jest.mock('ee/api.js');
 
   const store = createStore();
 
-  function activateStep(stepId) {
-    return mockApolloProvider.clients.defaultClient.mutate({
-      mutation: updateStepMutation,
-      variables: { id: stepId },
-    });
-  }
-
-  function createComponent(options = {}) {
-    return shallowMount(ConfirmOrder, {
+  const createComponent = (opts = {}) => {
+    wrapper = shallowMount(Component, {
       localVue,
       store,
-      ...options,
+      ...opts,
     });
-  }
+  };
 
   const findConfirmButton = () => wrapper.find(GlButton);
   const findLoadingIcon = () => wrapper.find(GlLoadingIcon);
 
   beforeEach(() => {
-    mockApolloProvider = createMockApolloProvider(STEPS);
-    wrapper = createComponent({ apolloProvider: mockApolloProvider });
+    createComponent();
   });
 
   afterEach(() => {
@@ -49,8 +36,8 @@ describe('Confirm Order', () => {
   });
 
   describe('Active', () => {
-    beforeEach(async () => {
-      await activateStep(STEPS[3].id);
+    beforeEach(() => {
+      store.commit(types.UPDATE_CURRENT_STEP, 'confirmOrder');
     });
 
     it('button should be visible', () => {
@@ -87,8 +74,8 @@ describe('Confirm Order', () => {
   });
 
   describe('Inactive', () => {
-    beforeEach(async () => {
-      await activateStep(STEPS[1].id);
+    beforeEach(() => {
+      store.commit(types.UPDATE_CURRENT_STEP, 'otherStep');
     });
 
     it('button should not be visible', () => {

ee/spec/frontend/subscriptions/new/components/checkout/payment_method_spec.js

 import { mount, createLocalVue } from '@vue/test-utils';
-import VueApollo from 'vue-apollo';
 import Vuex from 'vuex';
-import PaymentMethod from 'ee/subscriptions/new/components/checkout/payment_method.vue';
-import { STEPS } from 'ee/subscriptions/new/constants';
+import Component from 'ee/subscriptions/new/components/checkout/payment_method.vue';
+import Step from 'ee/subscriptions/new/components/checkout/step.vue';
 import createStore from 'ee/subscriptions/new/store';
 import * as types from 'ee/subscriptions/new/store/mutation_types';
-import Step from 'ee/vue_shared/purchase_flow/components/step.vue';
-import { createMockApolloProvider } from 'ee_jest/vue_shared/purchase_flow/spec_helper';
 
 describe('Payment Method', () => {
   const localVue = createLocalVue();
   localVue.use(Vuex);
-  localVue.use(VueApollo);
 
   let store;
   let wrapper;
 
-  function createComponent(options = {}) {
-    return mount(PaymentMethod, {
+  const createComponent = (opts = {}) => {
+    wrapper = mount(Component, {
       localVue,
       store,
-      ...options,
+      ...opts,
     });
-  }
+  };
 
   beforeEach(() => {
     store = createStore();
@@ -35,8 +31,7 @@ describe('Payment Method', () => {
       credit_card_expiration_year: 2009,
     });
 
-    const mockApollo = createMockApolloProvider(STEPS);
-    wrapper = createComponent({ apolloProvider: mockApollo });
+    createComponent();
   });
 
   afterEach(() => {

ee/spec/frontend/vue_shared/purchase_flow/components/step_spec.js → ee/spec/frontend/subscriptions/new/components/checkout/step_spec.js

 import { GlButton } from '@gitlab/ui';
 import { shallowMount, createLocalVue } from '@vue/test-utils';
-import VueApollo from 'vue-apollo';
-import Step from 'ee/vue_shared/purchase_flow/components/step.vue';
-import StepSummary from 'ee/vue_shared/purchase_flow/components/step_summary.vue';
-import updateStepMutation from 'ee/vue_shared/purchase_flow/graphql/mutations/update_active_step.mutation.graphql';
-import { STEPS } from '../mock_data';
-import { createMockApolloProvider } from '../spec_helper';
-
-const localVue = createLocalVue();
-localVue.use(VueApollo);
+import Vuex from 'vuex';
+import Component from 'ee/subscriptions/new/components/checkout/step.vue';
+import StepSummary from 'ee/subscriptions/new/components/checkout/step_summary.vue';
+import * as constants from 'ee/subscriptions/new/constants';
+import createStore from 'ee/subscriptions/new/store';
 
 describe('Step', () => {
+  const localVue = createLocalVue();
+  localVue.use(Vuex);
+
+  let store;
   let wrapper;
 
   const initialProps = {
-    stepId: STEPS[1].id,
+    step: 'secondStep',
     isValid: true,
     title: 'title',
     nextStepButtonText: 'next',
   };
 
-  function activateFirstStep(apolloProvider) {
-    return apolloProvider.clients.defaultClient.mutate({
-      mutation: updateStepMutation,
-      variables: { id: STEPS[0].id },
-    });
-  }
-  function createComponent(options = {}) {
-    const { apolloProvider, propsData } = options;
-    return shallowMount(Step, {
-      localVue,
+  const createComponent = (propsData) => {
+    wrapper = shallowMount(Component, {
       propsData: { ...initialProps, ...propsData },
-      apolloProvider,
+      localVue,
+      store,
     });
-  }
+  };
+
+  const activatePreviousStep = () => {
+    store.dispatch('activateStep', 'firstStep');
+  };
+
+  constants.STEPS = ['firstStep', 'secondStep'];
+
+  beforeEach(() => {
+    store = createStore();
+    store.dispatch('activateStep', 'secondStep');
+  });
 
   afterEach(() => {
     wrapper.destroy();
@@ -41,47 +45,42 @@ describe('Step', () => {
 
   describe('Step Body', () => {
     it('should display the step body when this step is the current step', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({ apolloProvider: mockApollo });
+      createComponent();
 
       expect(wrapper.find('.card > div').attributes('style')).toBeUndefined();
     });
 
-    it('should not display the step body when this step is not the current step', async () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      await activateFirstStep(mockApollo);
-      wrapper = createComponent({ apolloProvider: mockApollo });
+    it('should not display the step body when this step is not the current step', () => {
+      activatePreviousStep();
+      createComponent();
 
       expect(wrapper.find('.card > div').attributes('style')).toBe('display: none;');
     });
   });
 
   describe('Step Summary', () => {
-    it('should be shown when this step is valid and not active', async () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      await activateFirstStep(mockApollo);
-      wrapper = createComponent({ apolloProvider: mockApollo });
+    it('should be shown when this step is valid and not active', () => {
+      activatePreviousStep();
+      createComponent();
+
       expect(wrapper.find(StepSummary).exists()).toBe(true);
     });
 
-    it('should not be shown when this step is not valid and not active', async () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      await activateFirstStep(mockApollo);
-      wrapper = createComponent({ propsData: { isValid: false }, apolloProvider: mockApollo });
+    it('should not be shown when this step is not valid and not active', () => {
+      activatePreviousStep();
+      createComponent({ isValid: false });
 
       expect(wrapper.find(StepSummary).exists()).toBe(false);
     });
 
     it('should not be shown when this step is valid and active', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({ apolloProvider: mockApollo });
+      createComponent();
 
       expect(wrapper.find(StepSummary).exists()).toBe(false);
     });
 
     it('should not be shown when this step is not valid and active', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({ propsData: { isValid: false }, apolloProvider: mockApollo });
+      createComponent({ isValid: false });
 
       expect(wrapper.find(StepSummary).exists()).toBe(false);
     });
@@ -89,25 +88,22 @@ describe('Step', () => {
 
   describe('isEditable', () => {
     it('should set the isEditable property to true when this step is finished and comes before the current step', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({ propsData: { stepId: STEPS[0].id }, apolloProvider: mockApollo });
+      createComponent({ step: 'firstStep' });
 
       expect(wrapper.find(StepSummary).props('isEditable')).toBe(true);
     });
   });
 
   describe('Showing the summary', () => {
-    it('shows the summary when this step is finished', async () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      await activateFirstStep(mockApollo);
-      wrapper = createComponent({ apolloProvider: mockApollo });
+    it('shows the summary when this step is finished', () => {
+      activatePreviousStep();
+      createComponent();
 
       expect(wrapper.find(StepSummary).exists()).toBe(true);
     });
 
     it('does not show the summary when this step is not finished', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({ apolloProvider: mockApollo });
+      createComponent();
 
       expect(wrapper.find(StepSummary).exists()).toBe(false);
     });
@@ -115,32 +111,25 @@ describe('Step', () => {
 
   describe('Next button', () => {
     it('shows the next button when the text was passed', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({ apolloProvider: mockApollo });
+      createComponent();
 
       expect(wrapper.text()).toBe('next');
     });
 
     it('does not show the next button when no text was passed', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({
-        propsData: { nextStepButtonText: '' },
-        apolloProvider: mockApollo,
-      });
+      createComponent({ nextStepButtonText: '' });
 
       expect(wrapper.text()).toBe('');
     });
 
     it('is disabled when this step is not valid', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({ propsData: { isValid: false }, apolloProvider: mockApollo });
+      createComponent({ isValid: false });
 
       expect(wrapper.find(GlButton).attributes('disabled')).toBe('true');
     });
 
     it('is enabled when this step is valid', () => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      wrapper = createComponent({ apolloProvider: mockApollo });
+      createComponent();
 
       expect(wrapper.find(GlButton).attributes('disabled')).toBeUndefined();
     });

ee/spec/frontend/subscriptions/new/components/checkout/subscription_details_spec.js

 import { mount, createLocalVue } from '@vue/test-utils';
-import VueApollo from 'vue-apollo';
 import Vuex from 'vuex';
+import Step from 'ee/subscriptions/new/components/checkout/step.vue';
 import Component from 'ee/subscriptions/new/components/checkout/subscription_details.vue';
-import { NEW_GROUP, STEPS } from 'ee/subscriptions/new/constants';
+import { NEW_GROUP } from 'ee/subscriptions/new/constants';
 import createStore from 'ee/subscriptions/new/store';
 import * as types from 'ee/subscriptions/new/store/mutation_types';
-import Step from 'ee/vue_shared/purchase_flow/components/step.vue';
-import { createMockApolloProvider } from 'ee_jest/vue_shared/purchase_flow/spec_helper';
-
-const availablePlans = [
-  { id: 'firstPlanId', code: 'bronze', price_per_year: 48, name: 'bronze' },
-  { id: 'secondPlanId', code: 'silver', price_per_year: 228, name: 'silver' },
-];
-
-const groupData = [
-  { id: 132, name: 'My first group', users: 3 },
-  { id: 483, name: 'My second group', users: 12 },
-];
-
-const defaultInitialStoreData = {
-  availablePlans: JSON.stringify(availablePlans),
-  groupData: JSON.stringify(groupData),
-  planId: 'secondPlanId',
-  namespaceId: null,
-  setupForCompany: 'true',
-  fullName: 'Full Name',
-};
 
 describe('Subscription Details', () => {
   const localVue = createLocalVue();
   localVue.use(Vuex);
-  localVue.use(VueApollo);
 
+  let store;
   let wrapper;
 
-  function createComponent(options = {}) {
-    const { apolloProvider, store } = options;
-    return mount(Component, {
+  const availablePlans = [
+    { id: 'firstPlanId', code: 'bronze', price_per_year: 48, name: 'bronze' },
+    { id: 'secondPlanId', code: 'silver', price_per_year: 228, name: 'silver' },
+  ];
+
+  const groupData = [
+    { id: 132, name: 'My first group', users: 3 },
+    { id: 483, name: 'My second group', users: 12 },
+  ];
+
+  let initialNamespaceId = null;
+  const initialData = (namespaceId) => {
+    return {
+      availablePlans: JSON.stringify(availablePlans),
+      groupData: JSON.stringify(groupData),
+      planId: 'secondPlanId',
+      namespaceId,
+      setupForCompany: 'true',
+      fullName: 'Full Name',
+    };
+  };
+
+  const createComponent = () => {
+    wrapper = mount(Component, {
       localVue,
       store,
-      apolloProvider,
-      stubs: {
-        Step,
-      },
     });
-  }
+  };
 
   const organizationNameInput = () => wrapper.find({ ref: 'organization-name' });
   const groupSelect = () => wrapper.find({ ref: 'group-select' });
   const numberOfUsersInput = () => wrapper.find({ ref: 'number-of-users' });
   const companyLink = () => wrapper.find({ ref: 'company-link' });
 
+  beforeEach(() => {
+    store = createStore(initialData(initialNamespaceId));
+    createComponent();
+  });
+
   afterEach(() => {
     wrapper.destroy();
   });
 
   describe('A new user setting up for personal use', () => {
     beforeEach(() => {
-      const mockApollo = createMockApolloProvider(STEPS);
-      const store = createStore(defaultInitialStoreData);
       store.state.isNewUser = true;
       store.state.isSetupForCompany = false;
-      wrapper = createComponent({ apolloProvider: mockApollo, store });
     });
 
     it('should not display an input field for the company or group name', () => {
@@ -87,11 +85,8 @@ describe('Subscription Details', () => {
 
   describe('A new user setting up for a company or group', () => {
     beforeEach(() => {
-      const mockApollo = createMockApolloProvider(STEPS);
-      const store = createStore(defaultInitialStoreData);
       store.state.isNewUser = true;
       store.state.groupData = [];
-      wrapper = createComponent({ apolloProvider: mockApollo, store });
     });
 
     it('should display an input field for the company or group name', () => {
@@ -117,11 +112,8 @@ describe('Subscription Details', () => {
 
   describe('An existing user without any groups', () => {
     beforeEach(() => {
-      const mockApollo = createMockApolloProvider(STEPS);
-      const store = createStore(defaultInitialStoreData);
       store.state.isNewUser = false;
       store.state.groupData = [];
-      wrapper = createComponent({ apolloProvider: mockApollo, store });
     });
 
     it('should display an input field for the company or group name', () => {
@@ -146,13 +138,8 @@ describe('Subscription Details', () => {
   });
 
   describe('An existing user with groups', () => {
-    let store;
-
     beforeEach(() => {
-      const mockApollo = createMockApolloProvider(STEPS);
-      store = createStore(defaultInitialStoreData);
       store.state.isNewUser = false;
-      wrapper = createComponent({ apolloProvider: mockApollo, store });
     });
 
     it('should not display an input field for the company or group name', () => {
@@ -209,13 +196,9 @@ describe('Subscription Details', () => {
   });
 
   describe('An existing user coming from group billing page', () => {
-    let store;
-
     beforeEach(() => {
-      const mockApollo = createMockApolloProvider(STEPS);
-      store = createStore({ ...defaultInitialStoreData, namespaceId: '132' });
+      initialNamespaceId = '132';
       store.state.isNewUser = false;
-      wrapper = createComponent({ apolloProvider: mockApollo, store });
     });
 
     it('should not display an input field for the company or group name', () => {
@@ -263,13 +246,6 @@ describe('Subscription Details', () => {
 
   describe('validations', () => {
     const isStepValid = () => wrapper.find(Step).props('isValid');
-    let store;
-
-    beforeEach(() => {
-      const mockApollo = createMockApolloProvider(STEPS);
-      store = createStore(defaultInitialStoreData);
-      wrapper = createComponent({ apolloProvider: mockApollo, store });
-    });
 
     describe('when setting up for a company', () => {
       beforeEach(() => {
@@ -355,16 +331,12 @@ describe('Subscription Details', () => {
   });
 
   describe('Showing summary', () => {
-    let store;
-
     beforeEach(() => {
-      const mockApollo = createMockApolloProvider(STEPS, 1);
-      store = createStore(defaultInitialStoreData);
       store.commit(types.UPDATE_IS_SETUP_FOR_COMPANY, true);
       store.commit(types.UPDATE_SELECTED_PLAN, 'firstPlanId');
       store.commit(types.UPDATE_ORGANIZATION_NAME, 'My Organization');
       store.commit(types.UPDATE_NUMBER_OF_USERS, 25);
-      wrapper = createComponent({ apolloProvider: mockApollo, store });
+      store.commit(types.UPDATE_CURRENT_STEP, 'nextStep');
     });
 
     it('should show the selected plan', () => {

ee/spec/frontend/subscriptions/new/store/actions_spec.js

 import MockAdapter from 'axios-mock-adapter';
 import Api from 'ee/api';
 import * as constants from 'ee/subscriptions/new/constants';
-import defaultClient from 'ee/subscriptions/new/graphql';
 import * as actions from 'ee/subscriptions/new/store/actions';
-import activateNextStepMutation from 'ee/vue_shared/purchase_flow/graphql/mutations/activate_next_step.mutation.graphql';
 import { useMockLocationHelper } from 'helpers/mock_window_location_helper';
 import testAction from 'helpers/vuex_action_helper';
 import createFlash from '~/flash';
@@ -18,18 +16,53 @@ const {
 } = Api;
 
 jest.mock('~/flash');
+jest.mock('ee/subscriptions/new/constants', () => ({
+  STEPS: ['firstStep', 'secondStep'],
+}));
 
 describe('Subscriptions Actions', () => {
   let mock;
 
   beforeEach(() => {
     mock = new MockAdapter(axios);
-    defaultClient.mutate = jest.fn();
   });
 
   afterEach(() => {
     mock.restore();
-    defaultClient.mutate.mockClear();
+  });
+
+  describe('activateStep', () => {
+    it('set the currentStep to the provided value', (done) => {
+      testAction(
+        actions.activateStep,
+        'secondStep',
+        {},
+        [{ type: 'UPDATE_CURRENT_STEP', payload: 'secondStep' }],
+        [],
+        done,
+      );
+    });
+
+    it('does not change the currentStep if provided value is not available', (done) => {
+      testAction(actions.activateStep, 'thirdStep', {}, [], [], done);
+    });
+  });
+
+  describe('activateNextStep', () => {
+    it('set the currentStep to the next step in the available steps', (done) => {
+      testAction(
+        actions.activateNextStep,
+        {},
+        { currentStepIndex: 0 },
+        [{ type: 'UPDATE_CURRENT_STEP', payload: 'secondStep' }],
+        [],
+        done,
+      );
+    });
+
+    it('does not change the currentStep if the current step is the last step', (done) => {
+      testAction(actions.activateNextStep, {}, { currentStepIndex: 1 }, [], [], done);
+    });
   });
 
   describe('updateSelectedPlan', () => {
@@ -520,7 +553,7 @@ describe('Subscriptions Actions', () => {
   });
 
   describe('fetchPaymentMethodDetailsSuccess', () => {
-    it('updates creditCardDetails to the provided data and calls defaultClient with activateNextStepMutation', (done) => {
+    it('updates creditCardDetails to the provided data and calls activateNextStep', (done) => {
       testAction(
         actions.fetchPaymentMethodDetailsSuccess,
         {
@@ -541,13 +574,8 @@ describe('Subscriptions Actions', () => {
             },
           },
         ],
-        [],
-        () => {
-          expect(defaultClient.mutate).toHaveBeenCalledWith({
-            mutation: activateNextStepMutation,
-          });
-          done();
-        },
+        [{ type: 'activateNextStep' }],
+        done,
       );
     });
   });

ee/spec/frontend/subscriptions/new/store/getters_spec.js

 import * as constants from 'ee/subscriptions/new/constants';
 import * as getters from 'ee/subscriptions/new/store/getters';
 
+constants.STEPS = ['firstStep', 'secondStep'];
+
 const state = {
+  currentStep: 'secondStep',
   isSetupForCompany: true,
   isNewUser: true,
   availablePlans: [
@@ -23,6 +26,35 @@ const state = {
 };
 
 describe('Subscriptions Getters', () => {
+  describe('currentStep', () => {
+    it('returns the states currentStep', () => {
+      expect(getters.currentStep(state)).toBe('secondStep');
+    });
+  });
+
+  describe('stepIndex', () => {
+    it('returns a function', () => {
+      expect(getters.stepIndex()).toBeInstanceOf(Function);
+    });
+
+    it('returns a function that returns the index of the given step', () => {
+      expect(getters.stepIndex()('secondStep')).toBe(1);
+    });
+  });
+
+  describe('currentStepIndex', () => {
+    it('returns a function', () => {
+      expect(getters.currentStepIndex(state, getters)).toBeInstanceOf(Function);
+    });
+
+    it('calls the stepIndex function with the current step name', () => {
+      const stepIndexSpy = jest.spyOn(getters, 'stepIndex');
+      getters.currentStepIndex(state, getters);
+
+      expect(stepIndexSpy).toHaveBeenCalledWith('secondStep');
+    });
+  });
+
   describe('selectedPlanText', () => {
     it('returns the text for selectedPlan', () => {
       expect(

ee/spec/frontend/subscriptions/new/store/mutations_spec.js

@@ -2,6 +2,7 @@ import * as types from 'ee/subscriptions/new/store/mutation_types';
 import mutations from 'ee/subscriptions/new/store/mutations';
 
 const state = () => ({
+  currentStep: 'firstStep',
   selectedPlan: 'firstPlan',
   isSetupForCompany: true,
   numberOfUsers: 1,
@@ -21,6 +22,7 @@ beforeEach(() => {
 describe('ee/subscriptions/new/store/mutation', () => {
   describe.each`
     mutation                                  | value                                 | stateProp
+    ${types.UPDATE_CURRENT_STEP}              | ${'secondStep'}                       | ${'currentStep'}
     ${types.UPDATE_SELECTED_PLAN}             | ${'secondPlan'}                       | ${'selectedPlan'}
     ${types.UPDATE_SELECTED_GROUP}            | ${'selectedGroup'}                    | ${'selectedGroup'}
     ${types.UPDATE_IS_SETUP_FOR_COMPANY}      | ${false}                              | ${'isSetupForCompany'}

ee/spec/frontend/subscriptions/new/store/state_spec.js

 import * as constants from 'ee/subscriptions/new/constants';
 import createState from 'ee/subscriptions/new/store/state';
 
+constants.STEPS = ['firstStep', 'secondStep'];
 constants.TAX_RATE = 0;
 
 describe('projectsSelector default state', () => {
@@ -30,6 +31,10 @@ describe('projectsSelector default state', () => {
 
   const state = createState(initialData);
 
+  it('sets the currentStep to the first item of the STEPS constant', () => {
+    expect(state.currentStep).toEqual('firstStep');
+  });
+
   describe('availablePlans', () => {
     it('sets the availablePlans to the provided parsed availablePlans', () => {
       expect(state.availablePlans).toEqual([

ee/spec/frontend/vue_shared/purchase_flow/spec_helper.js

-import activeStepQuery from 'ee/vue_shared/purchase_flow/graphql/queries/active_step.query.graphql';
-import stepListQuery from 'ee/vue_shared/purchase_flow/graphql/queries/step_list.query.graphql';
-import resolvers from 'ee/vue_shared/purchase_flow/graphql/resolvers';
-import createMockApollo from 'helpers/mock_apollo_helper';
-
-export function createMockApolloProvider(stepList, initialStepIndex = 0) {
-  const mockApollo = createMockApollo([], resolvers);
-  mockApollo.clients.defaultClient.cache.writeQuery({
-    query: stepListQuery,
-    data: { stepList },
-  });
-  mockApollo.clients.defaultClient.cache.writeQuery({
-    query: activeStepQuery,
-    data: { activeStep: stepList[initialStepIndex] },
-  });
-
-  return mockApollo;
-}