Clean up unnecessary actions

app/assets/javascripts/diffs/store/actions.js

@@ -507,9 +507,6 @@ export const cacheTreeListWidth = (_, size) => {
   localStorage.setItem(TREE_LIST_WIDTH_STORAGE_KEY, size);
 };
 
-export const requestFullDiff = ({ commit }, filePath) => commit(types.REQUEST_FULL_DIFF, filePath);
-export const receiveFullDiffSucess = ({ commit }, { filePath }) =>
-  commit(types.RECEIVE_FULL_DIFF_SUCCESS, { filePath });
 export const receiveFullDiffError = ({ commit }, filePath) => {
   commit(types.RECEIVE_FULL_DIFF_ERROR, filePath);
   createFlash(s__('MergeRequest|Error loading full diff. Please try again.'));
@@ -600,7 +597,7 @@ export const setExpandedDiffLines = ({ commit, state }, { file, data }) => {
   }
 };
 
-export const fetchFullDiff = ({ dispatch }, file) =>
+export const fetchFullDiff = ({ commit, dispatch }, file) =>
   axios
     .get(file.context_lines_path, {
       params: {
@@ -609,15 +606,16 @@ export const fetchFullDiff = ({ dispatch }, file) =>
       },
     })
     .then(({ data }) => {
-      dispatch('receiveFullDiffSucess', { filePath: file.file_path });
+      commit(types.RECEIVE_FULL_DIFF_SUCCESS, { filePath: file.file_path });
+
       dispatch('setExpandedDiffLines', { file, data });
     })
     .catch(() => dispatch('receiveFullDiffError', file.file_path));
 
-export const toggleFullDiff = ({ dispatch, getters, state }, filePath) => {
+export const toggleFullDiff = ({ dispatch, commit, getters, state }, filePath) => {
   const file = state.diffFiles.find(f => f.file_path === filePath);
 
-  dispatch('requestFullDiff', filePath);
+  commit(types.REQUEST_FULL_DIFF, filePath);
 
   if (file.isShowingFullFile) {
     dispatch('loadCollapsedDiff', file)

spec/frontend/diffs/store/actions_spec.js

@@ -35,8 +35,6 @@ import {
   setRenderTreeList,
   setShowWhitespace,
   setRenderIt,
-  requestFullDiff,
-  receiveFullDiffSucess,
   receiveFullDiffError,
   fetchFullDiff,
   toggleFullDiff,
@@ -1136,34 +1134,8 @@ describe('DiffsStoreActions', () => {
     });
   });
 
-  describe('requestFullDiff', () => {
-    it('commits REQUEST_FULL_DIFF', done => {
-      testAction(
-        requestFullDiff,
-        'file',
-        {},
-        [{ type: types.REQUEST_FULL_DIFF, payload: 'file' }],
-        [],
-        done,
-      );
-    });
-  });
-
-  describe('receiveFullDiffSucess', () => {
-    it('commits REQUEST_FULL_DIFF', done => {
-      testAction(
-        receiveFullDiffSucess,
-        { filePath: 'test' },
-        {},
-        [{ type: types.RECEIVE_FULL_DIFF_SUCCESS, payload: { filePath: 'test' } }],
-        [],
-        done,
-      );
-    });
-  });
-
   describe('receiveFullDiffError', () => {
-    it('commits REQUEST_FULL_DIFF', done => {
+    it('updates state with the file that did not load', done => {
       testAction(
         receiveFullDiffError,
         'file',
@@ -1191,7 +1163,7 @@ describe('DiffsStoreActions', () => {
         mock.onGet(`${gl.TEST_HOST}/context`).replyOnce(200, ['test']);
       });
 
-      it('dispatches receiveFullDiffSucess', done => {
+      it('commits the success and dispatches an action to expand the new lines', done => {
         const file = {
           context_lines_path: `${gl.TEST_HOST}/context`,
           file_path: 'test',
@@ -1201,11 +1173,8 @@ describe('DiffsStoreActions', () => {
           fetchFullDiff,
           file,
           null,
-          [],
-          [
-            { type: 'receiveFullDiffSucess', payload: { filePath: 'test' } },
-            { type: 'setExpandedDiffLines', payload: { file, data: ['test'] } },
-          ],
+          [{ type: types.RECEIVE_FULL_DIFF_SUCCESS, payload: { filePath: 'test' } }],
+          [{ type: 'setExpandedDiffLines', payload: { file, data: ['test'] } }],
           done,
         );
       });
@@ -1243,11 +1212,8 @@ describe('DiffsStoreActions', () => {
         toggleFullDiff,
         'test',
         state,
-        [],
-        [
-          { type: 'requestFullDiff', payload: 'test' },
-          { type: 'fetchFullDiff', payload: state.diffFiles[0] },
-        ],
+        [{ type: types.REQUEST_FULL_DIFF, payload: 'test' }],
+        [{ type: 'fetchFullDiff', payload: state.diffFiles[0] }],
         done,
       );
     });