1 files changed, 79 insertions, 0 deletions
diff --git a/spec/javascripts/clusters_spec.js b/spec/javascripts/clusters_spec.js
new file mode 100644
index 00000000000..eb1cd6eb804
--- /dev/null
+++ b/spec/javascripts/clusters_spec.js
@@ -0,0 +1,79 @@
+import Clusters from '~/clusters';
+
+describe('Clusters', () => {
+  let cluster;
+  preloadFixtures('clusters/show_cluster.html.raw');
+
+  beforeEach(() => {
+    loadFixtures('clusters/show_cluster.html.raw');
+    cluster = new Clusters();
+  });
+
+  describe('toggle', () => {
+    it('should update the button and the input field on click', () => {
+      cluster.toggleButton.click();
+
+      expect(
+        cluster.toggleButton.classList,
+      ).not.toContain('checked');
+
+      expect(
+        cluster.toggleInput.getAttribute('value'),
+      ).toEqual('false');
+    });
+  });
+
+  describe('updateContainer', () => {
+    describe('when creating cluster', () => {
+      it('should show the creating container', () => {
+        cluster.updateContainer('creating');
+
+        expect(
+          cluster.creatingContainer.classList.contains('hidden'),
+        ).toBeFalsy();
+        expect(
+          cluster.successContainer.classList.contains('hidden'),
+        ).toBeTruthy();
+        expect(
+          cluster.errorContainer.classList.contains('hidden'),
+        ).toBeTruthy();
+      });
+    });
+
+    describe('when cluster is created', () => {
+      it('should show the success container', () => {
+        cluster.updateContainer('created');
+
+        expect(
+          cluster.creatingContainer.classList.contains('hidden'),
+        ).toBeTruthy();
+        expect(
+          cluster.successContainer.classList.contains('hidden'),
+        ).toBeFalsy();
+        expect(
+          cluster.errorContainer.classList.contains('hidden'),
+        ).toBeTruthy();
+      });
+    });
+
+    describe('when cluster has error', () => {
+      it('should show the error container', () => {
+        cluster.updateContainer('errored', 'this is an error');
+
+        expect(
+          cluster.creatingContainer.classList.contains('hidden'),
+        ).toBeTruthy();
+        expect(
+          cluster.successContainer.classList.contains('hidden'),
+        ).toBeTruthy();
+        expect(
+          cluster.errorContainer.classList.contains('hidden'),
+        ).toBeFalsy();
+
+        expect(
+          cluster.errorReasonContainer.textContent,
+        ).toContain('this is an error');
+      });
+    });
+  });
+});