1 files changed, 100 insertions, 0 deletions
diff --git a/spec/frontend/ci/reports/codequality_report/store/mutations_spec.js b/spec/frontend/ci/reports/codequality_report/store/mutations_spec.js
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index 00000000000..22ff86b1040
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+++ b/spec/frontend/ci/reports/codequality_report/store/mutations_spec.js
@@ -0,0 +1,100 @@
+import createStore from '~/ci/reports/codequality_report/store';
+import mutations from '~/ci/reports/codequality_report/store/mutations';
+import { STATUS_NOT_FOUND } from '~/ci/reports/constants';
+
+describe('Codequality Reports mutations', () => {
+  let localState;
+  let localStore;
+
+  beforeEach(() => {
+    localStore = createStore();
+    localState = localStore.state;
+  });
+
+  describe('SET_PATHS', () => {
+    it('sets paths to given values', () => {
+      const baseBlobPath = 'base/blob/path/';
+      const headBlobPath = 'head/blob/path/';
+      const reportsPath = 'reports.json';
+      const helpPath = 'help.html';
+
+      mutations.SET_PATHS(localState, {
+        baseBlobPath,
+        headBlobPath,
+        reportsPath,
+        helpPath,
+      });
+
+      expect(localState.baseBlobPath).toEqual(baseBlobPath);
+      expect(localState.headBlobPath).toEqual(headBlobPath);
+      expect(localState.reportsPath).toEqual(reportsPath);
+      expect(localState.helpPath).toEqual(helpPath);
+    });
+  });
+
+  describe('REQUEST_REPORTS', () => {
+    it('sets isLoading to true', () => {
+      mutations.REQUEST_REPORTS(localState);
+
+      expect(localState.isLoading).toEqual(true);
+    });
+  });
+
+  describe('RECEIVE_REPORTS_SUCCESS', () => {
+    it('sets isLoading to false', () => {
+      mutations.RECEIVE_REPORTS_SUCCESS(localState, {});
+
+      expect(localState.isLoading).toEqual(false);
+    });
+
+    it('sets hasError to false', () => {
+      mutations.RECEIVE_REPORTS_SUCCESS(localState, {});
+
+      expect(localState.hasError).toEqual(false);
+    });
+
+    it('clears status and statusReason', () => {
+      mutations.RECEIVE_REPORTS_SUCCESS(localState, {});
+
+      expect(localState.status).toEqual('');
+      expect(localState.statusReason).toEqual('');
+    });
+
+    it('sets newIssues and resolvedIssues from response data', () => {
+      const data = { newIssues: [{ id: 1 }], resolvedIssues: [{ id: 2 }] };
+      mutations.RECEIVE_REPORTS_SUCCESS(localState, data);
+
+      expect(localState.newIssues).toEqual(data.newIssues);
+      expect(localState.resolvedIssues).toEqual(data.resolvedIssues);
+    });
+  });
+
+  describe('RECEIVE_REPORTS_ERROR', () => {
+    it('sets isLoading to false', () => {
+      mutations.RECEIVE_REPORTS_ERROR(localState);
+
+      expect(localState.isLoading).toEqual(false);
+    });
+
+    it('sets hasError to true', () => {
+      mutations.RECEIVE_REPORTS_ERROR(localState);
+
+      expect(localState.hasError).toEqual(true);
+    });
+
+    it('sets status based on error object', () => {
+      const error = { status: STATUS_NOT_FOUND };
+      mutations.RECEIVE_REPORTS_ERROR(localState, error);
+
+      expect(localState.status).toEqual(error.status);
+    });
+
+    it('sets statusReason to string from error response data', () => {
+      const data = { status_reason: 'This merge request does not have codequality reports' };
+      const error = { response: { data } };
+      mutations.RECEIVE_REPORTS_ERROR(localState, error);
+
+      expect(localState.statusReason).toEqual(data.status_reason);
+    });
+  });
+});