1 files changed, 33 insertions, 0 deletions
diff --git a/spec/frontend/clusters_list/components/node_error_help_text_spec.js b/spec/frontend/clusters_list/components/node_error_help_text_spec.js
new file mode 100644
index 00000000000..4d157b3a8ab
--- /dev/null
+++ b/spec/frontend/clusters_list/components/node_error_help_text_spec.js
@@ -0,0 +1,33 @@
+import { shallowMount } from '@vue/test-utils';
+import { GlPopover } from '@gitlab/ui';
+import NodeErrorHelpText from '~/clusters_list/components/node_error_help_text.vue';
+
+describe('NodeErrorHelpText', () => {
+  let wrapper;
+
+  const createWrapper = propsData => {
+    wrapper = shallowMount(NodeErrorHelpText, { propsData, stubs: { GlPopover } });
+    return wrapper.vm.$nextTick();
+  };
+
+  const findPopover = () => wrapper.find(GlPopover);
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  it.each`
+    errorType                 | wrapperText                 | popoverText
+    ${'authentication_error'} | ${'Unable to Authenticate'} | ${'GitLab failed to authenticate'}
+    ${'connection_error'}     | ${'Unable to Connect'}      | ${'GitLab failed to connect to the cluster'}
+    ${'http_error'}           | ${'Unable to Connect'}      | ${'There was an HTTP error when connecting to your cluster'}
+    ${'default'}              | ${'Unknown Error'}          | ${'An unknown error occurred while attempting to connect to Kubernetes.'}
+    ${'unknown_error_type'}   | ${'Unknown Error'}          | ${'An unknown error occurred while attempting to connect to Kubernetes.'}
+    ${null}                   | ${'Unknown Error'}          | ${'An unknown error occurred while attempting to connect to Kubernetes.'}
+  `('displays error text', ({ errorType, wrapperText, popoverText }) => {
+    return createWrapper({ errorType, popoverId: 'id' }).then(() => {
+      expect(wrapper.text()).toContain(wrapperText);
+      expect(findPopover().text()).toContain(popoverText);
+    });
+  });
+});