1 files changed, 49 insertions, 0 deletions
diff --git a/spec/frontend/vuex_shared/modules/modal/mutations_spec.js b/spec/frontend/vuex_shared/modules/modal/mutations_spec.js
new file mode 100644
index 00000000000..d07f8ba1e65
--- /dev/null
+++ b/spec/frontend/vuex_shared/modules/modal/mutations_spec.js
@@ -0,0 +1,49 @@
+import mutations from '~/vuex_shared/modules/modal/mutations';
+import * as types from '~/vuex_shared/modules/modal/mutation_types';
+
+describe('Vuex ModalModule mutations', () => {
+  describe(types.SHOW, () => {
+    it('sets isVisible to true', () => {
+      const state = {
+        isVisible: false,
+      };
+
+      mutations[types.SHOW](state);
+
+      expect(state).toEqual({
+        isVisible: true,
+      });
+    });
+  });
+
+  describe(types.HIDE, () => {
+    it('sets isVisible to false', () => {
+      const state = {
+        isVisible: true,
+      };
+
+      mutations[types.HIDE](state);
+
+      expect(state).toEqual({
+        isVisible: false,
+      });
+    });
+  });
+
+  describe(types.OPEN, () => {
+    it('sets data and sets isVisible to true', () => {
+      const data = { id: 7 };
+      const state = {
+        isVisible: false,
+        data: null,
+      };
+
+      mutations[types.OPEN](state, data);
+
+      expect(state).toEqual({
+        isVisible: true,
+        data,
+      });
+    });
+  });
+});