1 files changed, 58 insertions, 0 deletions
diff --git a/spec/javascripts/environments/environments_store_spec.js b/spec/javascripts/environments/environments_store_spec.js
new file mode 100644
index 00000000000..77e182b3830
--- /dev/null
+++ b/spec/javascripts/environments/environments_store_spec.js
@@ -0,0 +1,58 @@
+const Store = require('~/environments/stores/environments_store');
+const { environmentsList, serverData } = require('./mock_data');
+
+(() => {
+  describe('Store', () => {
+    let store;
+
+    beforeEach(() => {
+      store = new Store();
+    });
+
+    it('should start with a blank state', () => {
+      expect(store.state.environments.length).toEqual(0);
+      expect(store.state.stoppedCounter).toEqual(0);
+      expect(store.state.availableCounter).toEqual(0);
+      expect(store.state.paginationInformation).toEqual({});
+    });
+
+    it('should store environments', () => {
+      store.storeEnvironments(serverData);
+      expect(store.state.environments.length).toEqual(serverData.length);
+      expect(store.state.environments[0]).toEqual(environmentsList[0]);
+    });
+
+    it('should store available count', () => {
+      store.storeAvailableCount(2);
+      expect(store.state.availableCounter).toEqual(2);
+    });
+
+    it('should store stopped count', () => {
+      store.storeStoppedCount(2);
+      expect(store.state.stoppedCounter).toEqual(2);
+    });
+
+    it('should store pagination information', () => {
+      const pagination = {
+        'X-nExt-pAge': '2',
+        'X-page': '1',
+        'X-Per-Page': '1',
+        'X-Prev-Page': '2',
+        'X-TOTAL': '37',
+        'X-Total-Pages': '2',
+      };
+
+      const expectedResult = {
+        perPage: 1,
+        page: 1,
+        total: 37,
+        totalPages: 2,
+        nextPage: 2,
+        previousPage: 2,
+      };
+
+      store.setPagination(pagination);
+      expect(store.state.paginationInformation).toEqual(expectedResult);
+    });
+  });
+})();