Use gl-empty-state for monitor charts

Move a unit test to jest and use snapshot tests

2 files changed, 80 insertions, 0 deletions

diff --git a/spec/frontend/monitoring/__snapshots__/dashboard_state_spec.js.snap b/spec/frontend/monitoring/__snapshots__/dashboard_state_spec.js.snap
new file mode 100644
index 00000000000..5f24bab600c
--- /dev/null
+++ b/spec/frontend/monitoring/__snapshots__/dashboard_state_spec.js.snap
@@ -0,0 +1,37 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`EmptyState shows gettingStarted state 1`] = `
+<glemptystate-stub
+  description="Stay updated about the performance and health of your environment by configuring Prometheus to monitor your deployments."
+  primarybuttonlink="/clustersPath"
+  primarybuttontext="Install on clusters"
+  secondarybuttonlink="/settingsPath"
+  secondarybuttontext="Configure existing installation"
+  svgpath="/path/to/getting-started.svg"
+  title="Get started with performance monitoring"
+/>
+`;
+
+exports[`EmptyState shows loading state 1`] = `
+<glemptystate-stub
+  description="Creating graphs uses the data from the Prometheus server. If this takes a long time, ensure that data is available."
+  primarybuttonlink="/documentationPath"
+  primarybuttontext="View documentation"
+  secondarybuttonlink=""
+  secondarybuttontext=""
+  svgpath="/path/to/loading.svg"
+  title="Waiting for performance data"
+/>
+`;
+
+exports[`EmptyState shows unableToConnect state 1`] = `
+<glemptystate-stub
+  description="Ensure connectivity is available from the GitLab server to the Prometheus server"
+  primarybuttonlink="/documentationPath"
+  primarybuttontext="View documentation"
+  secondarybuttonlink="/settingsPath"
+  secondarybuttontext="Configure Prometheus"
+  svgpath="/path/to/unable-to-connect.svg"
+  title="Unable to connect to Prometheus server"
+/>
+`;
diff --git a/spec/frontend/monitoring/dashboard_state_spec.js b/spec/frontend/monitoring/dashboard_state_spec.js
new file mode 100644
index 00000000000..950422911eb
--- /dev/null
+++ b/spec/frontend/monitoring/dashboard_state_spec.js
@@ -0,0 +1,43 @@
+import { shallowMount } from '@vue/test-utils';
+import EmptyState from '~/monitoring/components/empty_state.vue';
+
+function createComponent(props) {
+  return shallowMount(EmptyState, {
+    propsData: {
+      ...props,
+      settingsPath: '/settingsPath',
+      clustersPath: '/clustersPath',
+      documentationPath: '/documentationPath',
+      emptyGettingStartedSvgPath: '/path/to/getting-started.svg',
+      emptyLoadingSvgPath: '/path/to/loading.svg',
+      emptyNoDataSvgPath: '/path/to/no-data.svg',
+      emptyUnableToConnectSvgPath: '/path/to/unable-to-connect.svg',
+    },
+  });
+}
+
+describe('EmptyState', () => {
+  it('shows gettingStarted state', () => {
+    const wrapper = createComponent({
+      selectedState: 'gettingStarted',
+    });
+
+    expect(wrapper.element).toMatchSnapshot();
+  });
+
+  it('shows loading state', () => {
+    const wrapper = createComponent({
+      selectedState: 'loading',
+    });
+
+    expect(wrapper.element).toMatchSnapshot();
+  });
+
+  it('shows unableToConnect state', () => {
+    const wrapper = createComponent({
+      selectedState: 'unableToConnect',
+    });
+
+    expect(wrapper.element).toMatchSnapshot();
+  });
+});