1 files changed, 104 insertions, 0 deletions
diff --git a/spec/frontend/clusters_list/components/clusters_empty_state_spec.js b/spec/frontend/clusters_list/components/clusters_empty_state_spec.js
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index 00000000000..f7e1791d0f7
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+++ b/spec/frontend/clusters_list/components/clusters_empty_state_spec.js
@@ -0,0 +1,104 @@
+import { GlEmptyState, GlButton } from '@gitlab/ui';
+import { shallowMountExtended } from 'helpers/vue_test_utils_helper';
+import ClustersEmptyState from '~/clusters_list/components/clusters_empty_state.vue';
+import ClusterStore from '~/clusters_list/store';
+
+const clustersEmptyStateImage = 'path/to/svg';
+const newClusterPath = '/path/to/connect/cluster';
+const emptyStateHelpText = 'empty state text';
+const canAddCluster = true;
+
+describe('ClustersEmptyStateComponent', () => {
+  let wrapper;
+
+  const propsData = {
+    isChildComponent: false,
+  };
+
+  const provideData = {
+    clustersEmptyStateImage,
+    emptyStateHelpText: null,
+    newClusterPath,
+  };
+
+  const entryData = {
+    canAddCluster,
+  };
+
+  const findButton = () => wrapper.findComponent(GlButton);
+  const findEmptyStateText = () => wrapper.findByTestId('clusters-empty-state-text');
+
+  beforeEach(() => {
+    wrapper = shallowMountExtended(ClustersEmptyState, {
+      store: ClusterStore(entryData),
+      propsData,
+      provide: provideData,
+      stubs: { GlEmptyState },
+    });
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  describe('when the component is loaded independently', () => {
+    it('should render the action button', () => {
+      expect(findButton().exists()).toBe(true);
+    });
+  });
+
+  describe('when the help text is not provided', () => {
+    it('should not render the empty state text', () => {
+      expect(findEmptyStateText().exists()).toBe(false);
+    });
+  });
+
+  describe('when the component is loaded as a child component', () => {
+    beforeEach(() => {
+      propsData.isChildComponent = true;
+      wrapper = shallowMountExtended(ClustersEmptyState, {
+        store: ClusterStore(entryData),
+        propsData,
+        provide: provideData,
+      });
+    });
+
+    afterEach(() => {
+      propsData.isChildComponent = false;
+    });
+
+    it('should not render the action button', () => {
+      expect(findButton().exists()).toBe(false);
+    });
+  });
+
+  describe('when the help text is provided', () => {
+    beforeEach(() => {
+      provideData.emptyStateHelpText = emptyStateHelpText;
+      wrapper = shallowMountExtended(ClustersEmptyState, {
+        store: ClusterStore(entryData),
+        propsData,
+        provide: provideData,
+      });
+    });
+
+    it('should show the empty state text', () => {
+      expect(findEmptyStateText().text()).toBe(emptyStateHelpText);
+    });
+  });
+
+  describe('when the user cannot add clusters', () => {
+    entryData.canAddCluster = false;
+    beforeEach(() => {
+      wrapper = shallowMountExtended(ClustersEmptyState, {
+        store: ClusterStore(entryData),
+        propsData,
+        provide: provideData,
+        stubs: { GlEmptyState },
+      });
+    });
+    it('should disable the button', () => {
+      expect(findButton().props('disabled')).toBe(true);
+    });
+  });
+});