Replace deprecated `contains` method

Replace `contains` with chaining `find` and `exists`
`contains` is deprecated in `@vue/test-utils` 1.x

ee/spec/frontend/sidebar/ee_ancestor_tree_spec.js

@@ -29,8 +29,8 @@ describe('AncestorsTreeContainer', () => {
   });
 
   const findTooltip = () => wrapper.find('.collapse-truncated-title');
-  const containsTimeline = () => wrapper.contains('.vertical-timeline');
-  const containsValue = () => wrapper.contains('.value');
+  const containsTimeline = () => wrapper.find('.vertical-timeline').exists();
+  const containsValue = () => wrapper.find('.value').exists();
 
   it('renders all ancestors rows', () => {
     createComponent();
@@ -67,7 +67,7 @@ describe('AncestorsTreeContainer', () => {
       isFetching: true,
     });
 
-    expect(wrapper.contains(GlLoadingIcon)).toBe(true);
+    expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
   });
 
   it('escapes html in the tooltip', () => {

ee/spec/frontend/sidebar/weight_spec.js

@@ -24,16 +24,17 @@ describe('Weight', () => {
     }
   });
 
-  const containsCollapsedLoadingIcon = () => wrapper.contains('.js-weight-collapsed-loading-icon');
-  const containsLoadingIcon = () => wrapper.contains('.js-weight-loading-icon');
+  const containsCollapsedLoadingIcon = () =>
+    wrapper.find('.js-weight-collapsed-loading-icon').exists();
+  const containsLoadingIcon = () => wrapper.find('.js-weight-loading-icon').exists();
   const findCollapsedLabel = () => wrapper.find('.js-weight-collapsed-weight-label');
   const findLabelValue = () => wrapper.find('.js-weight-weight-label-value');
   const findLabelNoValue = () => wrapper.find('.js-weight-weight-label .no-value');
   const findCollapsedBlock = () => wrapper.find('.js-weight-collapsed-block');
   const findEditLink = () => wrapper.find('.js-weight-edit-link');
   const findRemoveLink = () => wrapper.find('.js-weight-remove-link');
-  const containsEditableField = () => wrapper.contains({ ref: 'editableField' });
-  const containsInputError = () => wrapper.contains('.gl-field-error');
+  const containsEditableField = () => wrapper.find({ ref: 'editableField' }).exists();
+  const containsInputError = () => wrapper.find('.gl-field-error').exists();
 
   it('shows loading spinner when fetching', () => {
     createComponent({

ee/spec/frontend/threat_monitoring/components/policy_editor/dim_disable_container_spec.js

@@ -26,19 +26,19 @@ describe('DimDisableContainer component', () => {
   });
 
   it('renders title slot component', () => {
-    expect(wrapper.contains('h1')).toBe(true);
+    expect(wrapper.find('h1').exists()).toBe(true);
   });
 
   it('renders default slot component', () => {
-    expect(wrapper.contains('main')).toBe(true);
+    expect(wrapper.find('main').exists()).toBe(true);
   });
 
   it('does not render disabled slot component', () => {
-    expect(wrapper.contains('span')).toBe(false);
+    expect(wrapper.find('span').exists()).toBe(false);
   });
 
   it('does not render dim overlay', () => {
-    expect(wrapper.contains("[data-testid='overlay']")).toBe(false);
+    expect(wrapper.find("[data-testid='overlay']").exists()).toBe(false);
   });
 
   describe('give disabled is true', () => {
@@ -51,19 +51,19 @@ describe('DimDisableContainer component', () => {
     });
 
     it('renders title slot component', () => {
-      expect(wrapper.contains('h1')).toBe(true);
+      expect(wrapper.find('h1').exists()).toBe(true);
     });
 
     it('does not render default slot component', () => {
-      expect(wrapper.contains('main')).toBe(false);
+      expect(wrapper.find('main').exists()).toBe(false);
     });
 
     it('renders disabled slot component', () => {
-      expect(wrapper.contains('span')).toBe(true);
+      expect(wrapper.find('span').exists()).toBe(true);
     });
 
     it('renders dim overlay', () => {
-      expect(wrapper.contains("[data-testid='overlay']")).toBe(true);
+      expect(wrapper.find("[data-testid='overlay']").exists()).toBe(true);
     });
   });
 });

spec/frontend/feature_flags/components/strategy_parameters_spec.js

@@ -51,7 +51,7 @@ describe('~/feature_flags/components/strategy_parameters.vue', () => {
     });
 
     it('should show the correct component', () => {
-      expect(wrapper.contains(component)).toBe(true);
+      expect(wrapper.find(component).exists()).toBe(true);
     });
 
     it('should emit changes from the lower component', () => {

spec/frontend/groups/components/invite_members_banner_spec.js

@@ -138,7 +138,7 @@ describe('InviteMembersBanner', () => {
     });
 
     it('does not render the banner', () => {
-      expect(wrapper.contains(GlBanner)).toBe(false);
+      expect(wrapper.find(GlBanner).exists()).toBe(false);
     });
   });
 });

spec/frontend/groups/components/item_stats_spec.js

@@ -44,7 +44,7 @@ describe('ItemStats', () => {
 
       expect(findItemStatsValue().exists()).toBe(true);
       expect(findItemStatsValue().props('cssClass')).toBe('project-stars');
-      expect(wrapper.contains('.last-updated')).toBe(true);
+      expect(wrapper.find('.last-updated').exists()).toBe(true);
     });
   });
 });

spec/frontend/releases/components/app_index_spec.js

@@ -98,10 +98,10 @@ describe('Releases App ', () => {
     });
 
     it('renders loading icon', () => {
-      expect(wrapper.contains('.js-loading')).toBe(true);
-      expect(wrapper.contains('.js-empty-state')).toBe(false);
-      expect(wrapper.contains('.js-success-state')).toBe(false);
-      expect(wrapper.contains(ReleasesPagination)).toBe(false);
+      expect(wrapper.find('.js-loading').exists()).toBe(true);
+      expect(wrapper.find('.js-empty-state').exists()).toBe(false);
+      expect(wrapper.find('.js-success-state').exists()).toBe(false);
+      expect(wrapper.find(ReleasesPagination).exists()).toBe(false);
     });
   });
 
@@ -115,10 +115,10 @@ describe('Releases App ', () => {
     });
 
     it('renders success state', () => {
-      expect(wrapper.contains('.js-loading')).toBe(false);
-      expect(wrapper.contains('.js-empty-state')).toBe(false);
-      expect(wrapper.contains('.js-success-state')).toBe(true);
-      expect(wrapper.contains(ReleasesPagination)).toBe(true);
+      expect(wrapper.find('.js-loading').exists()).toBe(false);
+      expect(wrapper.find('.js-empty-state').exists()).toBe(false);
+      expect(wrapper.find('.js-success-state').exists()).toBe(true);
+      expect(wrapper.find(ReleasesPagination).exists()).toBe(true);
     });
   });
 
@@ -132,10 +132,10 @@ describe('Releases App ', () => {
     });
 
     it('renders success state', () => {
-      expect(wrapper.contains('.js-loading')).toBe(false);
-      expect(wrapper.contains('.js-empty-state')).toBe(false);
-      expect(wrapper.contains('.js-success-state')).toBe(true);
-      expect(wrapper.contains(ReleasesPagination)).toBe(true);
+      expect(wrapper.find('.js-loading').exists()).toBe(false);
+      expect(wrapper.find('.js-empty-state').exists()).toBe(false);
+      expect(wrapper.find('.js-success-state').exists()).toBe(true);
+      expect(wrapper.find(ReleasesPagination).exists()).toBe(true);
     });
   });
 
@@ -147,9 +147,9 @@ describe('Releases App ', () => {
     });
 
     it('renders empty state', () => {
-      expect(wrapper.contains('.js-loading')).toBe(false);
-      expect(wrapper.contains('.js-empty-state')).toBe(true);
-      expect(wrapper.contains('.js-success-state')).toBe(false);
+      expect(wrapper.find('.js-loading').exists()).toBe(false);
+      expect(wrapper.find('.js-empty-state').exists()).toBe(true);
+      expect(wrapper.find('.js-success-state').exists()).toBe(false);
     });
   });
 

spec/frontend/vue_shared/components/filtered_search_bar/tokens/author_token_spec.js

@@ -189,8 +189,8 @@ describe('AuthorToken', () => {
       suggestionsSegment.vm.$emit('activate');
       await wrapper.vm.$nextTick();
 
-      expect(wrapper.contains(GlFilteredSearchSuggestion)).toBe(false);
-      expect(wrapper.contains(GlDropdownDivider)).toBe(false);
+      expect(wrapper.find(GlFilteredSearchSuggestion).exists()).toBe(false);
+      expect(wrapper.find(GlDropdownDivider).exists()).toBe(false);
     });
 
     it('renders `DEFAULT_LABEL_ANY` as default suggestions', async () => {

spec/frontend/vue_shared/components/filtered_search_bar/tokens/branch_token_spec.js

@@ -189,8 +189,8 @@ describe('BranchToken', () => {
       });
       await showSuggestions();
 
-      expect(wrapper.contains(GlFilteredSearchSuggestion)).toBe(false);
-      expect(wrapper.contains(GlDropdownDivider)).toBe(false);
+      expect(wrapper.find(GlFilteredSearchSuggestion).exists()).toBe(false);
+      expect(wrapper.find(GlDropdownDivider).exists()).toBe(false);
     });
 
     it('renders no suggestions as default', async () => {

spec/frontend/vue_shared/components/filtered_search_bar/tokens/label_token_spec.js

@@ -216,8 +216,8 @@ describe('LabelToken', () => {
       suggestionsSegment.vm.$emit('activate');
       await wrapper.vm.$nextTick();
 
-      expect(wrapper.contains(GlFilteredSearchSuggestion)).toBe(false);
-      expect(wrapper.contains(GlDropdownDivider)).toBe(false);
+      expect(wrapper.find(GlFilteredSearchSuggestion).exists()).toBe(false);
+      expect(wrapper.find(GlDropdownDivider).exists()).toBe(false);
     });
 
     it('renders `DEFAULT_LABELS` as default suggestions', async () => {

spec/frontend/vue_shared/components/filtered_search_bar/tokens/milestone_token_spec.js

@@ -196,8 +196,8 @@ describe('MilestoneToken', () => {
       suggestionsSegment.vm.$emit('activate');
       await wrapper.vm.$nextTick();
 
-      expect(wrapper.contains(GlFilteredSearchSuggestion)).toBe(false);
-      expect(wrapper.contains(GlDropdownDivider)).toBe(false);
+      expect(wrapper.find(GlFilteredSearchSuggestion).exists()).toBe(false);
+      expect(wrapper.find(GlDropdownDivider).exists()).toBe(false);
     });
 
     it('renders `DEFAULT_MILESTONES` as default suggestions', async () => {