Fix cancelling of board settings modal

app/assets/javascripts/boards/components/board_form.vue

@@ -87,6 +87,9 @@ export default {
     isEditForm() {
       return this.currentPage === 'edit';
     },
+    isVisible() {
+      return this.currentPage !== '';
+    },
     buttonText() {
       if (this.isNewForm) {
         return 'Create board';
@@ -181,14 +184,14 @@ export default {
 
 <template>
   <modal
-    v-show="currentPage"
+    v-show="isVisible"
     modal-dialog-class="board-config-modal"
     :hide-footer="readonly"
     :title="title"
     :primary-button-label="buttonText"
     :kind="buttonKind"
     :submit-disabled="submitDisabled"
-    @toggle="cancel"
+    @cancel="cancel"
     @submit="submit"
   >
     <template slot="body">

spec/javascripts/boards/components/board_form_spec.js

+import Vue from 'vue';
+
+import boardForm from '~/boards/components/board_form.vue';
+
+import mountComponent from '../../helpers/vue_mount_component_helper';
+
+describe('board_form.vue', () => {
+  const props = {
+    canAdminBoard: false,
+    labelsPath: `${gl.TEST_HOST}/labels/path`,
+    milestonePath: `${gl.TEST_HOST}/milestone/path`,
+  };
+  let vm;
+
+  beforeEach(() => {
+    spyOn($, 'ajax');
+    gl.issueBoards.BoardsStore.state.currentPage = 'edit';
+    const Component = Vue.extend(boardForm);
+    vm = mountComponent(Component, props);
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  describe('methods', () => {
+    describe('cancel', () => {
+      it('resets currentPage', (done) => {
+        vm.cancel();
+
+        Vue.nextTick()
+          .then(() => {
+            expect(gl.issueBoards.BoardsStore.state.currentPage).toBe('');
+          })
+          .then(done)
+          .catch(done.fail);
+      });
+    });
+  });
+
+  describe('buttons', () => {
+    it('cancel button triggers cancel()', (done) => {
+      spyOn(vm, 'cancel');
+
+      Vue.nextTick()
+        .then(() => {
+          const cancelButton = vm.$el.querySelector('button[data-dismiss="modal"]');
+          cancelButton.click();
+
+          expect(vm.cancel).toHaveBeenCalled();
+        })
+        .then(done)
+        .catch(done.fail);
+    });
+  });
+});