1 files changed, 84 insertions, 0 deletions
diff --git a/spec/frontend/vue_shared/security_reports/store/modules/sast/mutations_spec.js b/spec/frontend/vue_shared/security_reports/store/modules/sast/mutations_spec.js
new file mode 100644
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+++ b/spec/frontend/vue_shared/security_reports/store/modules/sast/mutations_spec.js
@@ -0,0 +1,84 @@
+import * as types from '~/vue_shared/security_reports/store/modules/sast/mutation_types';
+import createState from '~/vue_shared/security_reports/store/modules/sast/state';
+import mutations from '~/vue_shared/security_reports/store/modules/sast/mutations';
+
+const createIssue = ({ ...config }) => ({ changed: false, ...config });
+
+describe('sast module mutations', () => {
+  const path = 'path';
+  let state;
+
+  beforeEach(() => {
+    state = createState();
+  });
+
+  describe(types.SET_DIFF_ENDPOINT, () => {
+    it('should set the SAST diff endpoint', () => {
+      mutations[types.SET_DIFF_ENDPOINT](state, path);
+
+      expect(state.paths.diffEndpoint).toBe(path);
+    });
+  });
+
+  describe(types.REQUEST_DIFF, () => {
+    it('should set the `isLoading` status to `true`', () => {
+      mutations[types.REQUEST_DIFF](state);
+
+      expect(state.isLoading).toBe(true);
+    });
+  });
+
+  describe(types.RECEIVE_DIFF_SUCCESS, () => {
+    beforeEach(() => {
+      const reports = {
+        diff: {
+          added: [
+            createIssue({ cve: 'CVE-1' }),
+            createIssue({ cve: 'CVE-2' }),
+            createIssue({ cve: 'CVE-3' }),
+          ],
+          fixed: [createIssue({ cve: 'CVE-4' }), createIssue({ cve: 'CVE-5' })],
+          existing: [createIssue({ cve: 'CVE-6' })],
+          base_report_out_of_date: true,
+        },
+      };
+      state.isLoading = true;
+      mutations[types.RECEIVE_DIFF_SUCCESS](state, reports);
+    });
+
+    it('should set the `isLoading` status to `false`', () => {
+      expect(state.isLoading).toBe(false);
+    });
+
+    it('should set the `baseReportOutofDate` status to `false`', () => {
+      expect(state.baseReportOutofDate).toBe(true);
+    });
+
+    it('should have the relevant `new` issues', () => {
+      expect(state.newIssues).toHaveLength(3);
+    });
+
+    it('should have the relevant `resolved` issues', () => {
+      expect(state.resolvedIssues).toHaveLength(2);
+    });
+
+    it('should have the relevant `all` issues', () => {
+      expect(state.allIssues).toHaveLength(1);
+    });
+  });
+
+  describe(types.RECEIVE_DIFF_ERROR, () => {
+    beforeEach(() => {
+      state.isLoading = true;
+      mutations[types.RECEIVE_DIFF_ERROR](state);
+    });
+
+    it('should set the `isLoading` status to `false`', () => {
+      expect(state.isLoading).toBe(false);
+    });
+
+    it('should set the `hasError` status to `true`', () => {
+      expect(state.hasError).toBe(true);
+    });
+  });
+});