Fix frontend tests related to autoMergeStrategy

A few minor frontend changes to complete the refactoring
from MWPS to the more generic autoMergeStrategy.

app/assets/javascripts/vue_merge_request_widget/components/states/ready_to_merge.vue

@@ -31,7 +31,7 @@ export default {
     return {
       removeSourceBranch: this.mr.shouldRemoveSourceBranch,
       mergeWhenBuildSucceeds: false,
-      autoMergeStrategy: null,
+      autoMergeStrategy: undefined,
       isMakingRequest: false,
       isMergingImmediately: false,
       commitMessage: this.mr.commitMessage,
@@ -126,11 +126,7 @@ export default {
         this.isMergingImmediately = true;
       }
-      if (mergeWhenBuildSucceeds === true) {
-        this.autoMergeStrategy = 'merge_when_pipeline_succeeds'
-      } else {
-        this.autoMergeStrategy = null
-      }
+      this.autoMergeStrategy = mergeWhenBuildSucceeds ? 'merge_when_pipeline_succeeds' : undefined;
       const options = {
         sha: this.mr.sha,

app/assets/javascripts/vue_merge_request_widget/stores/get_state_key.js

@@ -24,7 +24,7 @@ export default function deviseState(data) {
   } else if (this.isSHAMismatch) {
     return stateKey.shaMismatch;
   } else if (this.autoMergeEnabled) {
-    return this.mergeError ? stateKey.autoMergeFailed : stateKey.mergeWhenPipelineSucceeds;
+    return this.mergeError ? stateKey.autoMergeFailed : stateKey.autoMergeEnabled;
   } else if (!this.canMerge) {
     return stateKey.notAllowedToMerge;
   } else if (this.canBeMerged) {

app/assets/javascripts/vue_merge_request_widget/stores/mr_widget_store.js

@@ -75,7 +75,7 @@ export default class MergeRequestStore {
     this.sourceBranchRemoved = !data.source_branch_exists;
     this.shouldRemoveSourceBranch = data.remove_source_branch || false;
     this.onlyAllowMergeIfPipelineSucceeds = data.only_allow_merge_if_pipeline_succeeds || false;
-    this.autoMergeEnabled = data.auto_merge_enabled || false;
+    this.autoMergeEnabled = Boolean(data.auto_merge_enabled);
     this.autoMergeStrategy = data.auto_merge_strategy;
     this.mergePath = data.merge_path;
     this.ffOnlyEnabled = data.ff_only_enabled;

app/assets/javascripts/vue_merge_request_widget/stores/state_maps.js

@@ -13,7 +13,7 @@ const stateToComponentMap = {
   unresolvedDiscussions: 'mr-widget-unresolved-discussions',
   pipelineBlocked: 'mr-widget-pipeline-blocked',
   pipelineFailed: 'mr-widget-pipeline-failed',
-  mergeWhenPipelineSucceeds: 'mr-widget-merge-when-pipeline-succeeds',
+  autoMergeEnabled: 'mr-widget-merge-when-pipeline-succeeds',
   failedToMerge: 'mr-widget-failed-to-merge',
   autoMergeFailed: 'mr-widget-auto-merge-failed',
   shaMismatch: 'sha-mismatch',
@@ -45,7 +45,7 @@ export const stateKey = {
   pipelineBlocked: 'pipelineBlocked',
   shaMismatch: 'shaMismatch',
   autoMergeFailed: 'autoMergeFailed',
-  mergeWhenPipelineSucceeds: 'mergeWhenPipelineSucceeds',
+  autoMergeEnabled: 'autoMergeEnabled',
   notAllowedToMerge: 'notAllowedToMerge',
   readyToMerge: 'readyToMerge',
   rebase: 'rebase',

spec/frontend/vue_mr_widget/stores/get_state_key_spec.js

@@ -4,7 +4,7 @@ describe('getStateKey', () => {
   it('should return proper state name', () => {
     const context = {
       mergeStatus: 'checked',
-      mergeWhenPipelineSucceeds: false,
+      autoMergeEnabled: false,
       canMerge: true,
       onlyAllowMergeIfPipelineSucceeds: false,
       isPipelineFailed: false,
@@ -33,7 +33,7 @@ describe('getStateKey', () => {
     context.autoMergeEnabled = true;
-    expect(bound()).toEqual('mergeWhenPipelineSucceeds');
+    expect(bound()).toEqual('autoMergeEnabled');
     context.isSHAMismatch = true;
@@ -80,7 +80,7 @@ describe('getStateKey', () => {
   it('returns rebased state key', () => {
     const context = {
       mergeStatus: 'checked',
-      mergeWhenPipelineSucceeds: false,
+      autoMergeEnabled: false,
       canMerge: true,
       onlyAllowMergeIfPipelineSucceeds: true,
       isPipelineFailed: true,

spec/javascripts/vue_mr_widget/components/states/mr_widget_merge_when_pipeline_succeeds_spec.js

@@ -21,7 +21,7 @@ describe('MRWidgetMergeWhenPipelineSucceeds', () => {
         canCancelAutomaticMerge: true,
         mergeUserId: 1,
         currentUserId: 1,
-        setToMWPSBy: {},
+        setToAutoMergeBy: {},
         sha,
         targetBranchPath,
         targetBranch,
@@ -106,7 +106,7 @@ describe('MRWidgetMergeWhenPipelineSucceeds', () => {
           expect(eventHub.$emit).toHaveBeenCalledWith('MRWidgetUpdateRequested');
           expect(vm.service.merge).toHaveBeenCalledWith({
             sha,
-            merge_when_pipeline_succeeds: true,
+            auto_merge_strategy: 'merge_when_pipeline_succeeds',
             should_remove_source_branch: true,
           });
           done();

spec/javascripts/vue_mr_widget/components/states/mr_widget_ready_to_merge_spec.js

@@ -80,7 +80,7 @@ describe('ReadyToMerge', () => {
     it('should have default data', () => {
       expect(vm.mergeWhenBuildSucceeds).toBeFalsy();
       expect(vm.useCommitMessageWithDescription).toBeFalsy();
-      expect(vm.setToAutoMerge).toBeFalsy();
+      expect(vm.autoMergeStrategy).toBeUndefined();
       expect(vm.showCommitMessageEditor).toBeFalsy();
       expect(vm.isMakingRequest).toBeFalsy();
       expect(vm.isMergingImmediately).toBeFalsy();
@@ -325,16 +325,20 @@ describe('ReadyToMerge', () => {
         vm.handleMergeButtonClick(true);
         setTimeout(() => {
-          expect(vm.setToAutoMerge).toBeTruthy();
+          expect(vm.autoMergeStrategy).toBe('merge_when_pipeline_succeeds');
           expect(vm.isMakingRequest).toBeTruthy();
           expect(eventHub.$emit).toHaveBeenCalledWith('MRWidgetUpdateRequested');
           const params = vm.service.merge.calls.argsFor(0)[0];
-          expect(params.sha).toEqual(vm.mr.sha);
-          expect(params.commit_message).toEqual(vm.mr.commitMessage);
-          expect(params.should_remove_source_branch).toBeFalsy();
-          expect(params.merge_when_pipeline_succeeds).toBeTruthy();
+          expect(params).toEqual(
+            jasmine.objectContaining({
+              sha: vm.mr.sha,
+              commit_message: vm.mr.commitMessage,
+              should_remove_source_branch: false,
+              auto_merge_strategy: 'merge_when_pipeline_succeeds',
+            }),
+          );
           done();
         }, 333);
       });
@@ -345,7 +349,7 @@ describe('ReadyToMerge', () => {
         vm.handleMergeButtonClick(false, true);
         setTimeout(() => {
-          expect(vm.setToAutoMerge).toBeFalsy();
+          expect(vm.autoMergeStrategy).toBeUndefined();
           expect(vm.isMakingRequest).toBeTruthy();
           expect(eventHub.$emit).toHaveBeenCalledWith('FailedToMerge', undefined);
@@ -363,7 +367,7 @@ describe('ReadyToMerge', () => {
         vm.handleMergeButtonClick();
         setTimeout(() => {
-          expect(vm.setToAutoMerge).toBeFalsy();
+          expect(vm.autoMergeStrategy).toBeUndefined();
           expect(vm.isMakingRequest).toBeTruthy();
           expect(vm.initiateMergePolling).toHaveBeenCalled();