1 files changed, 93 insertions, 0 deletions
diff --git a/spec/frontend/kubernetes_dashboard/helpers/k8s_integration_helper_spec.js b/spec/frontend/kubernetes_dashboard/helpers/k8s_integration_helper_spec.js
new file mode 100644
index 00000000000..2892d657aea
--- /dev/null
+++ b/spec/frontend/kubernetes_dashboard/helpers/k8s_integration_helper_spec.js
@@ -0,0 +1,93 @@
+import {
+  getAge,
+  calculateDeploymentStatus,
+  calculateStatefulSetStatus,
+  calculateDaemonSetStatus,
+} from '~/kubernetes_dashboard/helpers/k8s_integration_helper';
+import { useFakeDate } from 'helpers/fake_date';
+
+describe('k8s_integration_helper', () => {
+  describe('getAge', () => {
+    useFakeDate(2023, 10, 23, 10, 10);
+
+    it.each`
+      condition                          | measures     | timestamp                 | expected
+      ${'timestamp > 1 day'}             | ${'days'}    | ${'2023-07-31T11:50:59Z'} | ${'114d'}
+      ${'timestamp = 1 day'}             | ${'days'}    | ${'2023-11-21T11:50:59Z'} | ${'1d'}
+      ${'1 day > timestamp > 1 hour'}    | ${'hours'}   | ${'2023-11-22T11:50:59Z'} | ${'22h'}
+      ${'timestamp = 1 hour'}            | ${'hours'}   | ${'2023-11-23T08:50:59Z'} | ${'1h'}
+      ${'1 hour > timestamp >1  minute'} | ${'minutes'} | ${'2023-11-23T09:50:59Z'} | ${'19m'}
+      ${'timestamp = 1 minute'}          | ${'minutes'} | ${'2023-11-23T10:08:59Z'} | ${'1m'}
+      ${'1 minute > timestamp'}          | ${'seconds'} | ${'2023-11-23T10:09:17Z'} | ${'43s'}
+      ${'timestamp = 1 second'}          | ${'seconds'} | ${'2023-11-23T10:09:59Z'} | ${'1s'}
+    `('returns age in $measures when $condition', ({ timestamp, expected }) => {
+      expect(getAge(timestamp)).toBe(expected);
+    });
+  });
+
+  describe('calculateDeploymentStatus', () => {
+    const pending = {
+      conditions: [
+        { type: 'Available', status: 'False' },
+        { type: 'Progressing', status: 'True' },
+      ],
+    };
+    const ready = {
+      conditions: [
+        { type: 'Available', status: 'True' },
+        { type: 'Progressing', status: 'False' },
+      ],
+    };
+    const failed = {
+      conditions: [
+        { type: 'Available', status: 'False' },
+        { type: 'Progressing', status: 'False' },
+      ],
+    };
+
+    it.each`
+      condition                                        | status     | expected
+      ${'Available is false and Progressing is true'}  | ${pending} | ${'Pending'}
+      ${'Available is true and Progressing is false'}  | ${ready}   | ${'Ready'}
+      ${'Available is false and Progressing is false'} | ${failed}  | ${'Failed'}
+    `('returns status as $expected when $condition', ({ status, expected }) => {
+      expect(calculateDeploymentStatus({ status })).toBe(expected);
+    });
+  });
+
+  describe('calculateStatefulSetStatus', () => {
+    const ready = {
+      status: { readyReplicas: 2 },
+      spec: { replicas: 2 },
+    };
+    const failed = {
+      status: { readyReplicas: 1 },
+      spec: { replicas: 2 },
+    };
+
+    it.each`
+      condition                                                  | item      | expected
+      ${'there are less readyReplicas than replicas in spec'}    | ${failed} | ${'Failed'}
+      ${'there are the same amount of readyReplicas as in spec'} | ${ready}  | ${'Ready'}
+    `('returns status as $expected when $condition', ({ item, expected }) => {
+      expect(calculateStatefulSetStatus(item)).toBe(expected);
+    });
+  });
+
+  describe('calculateDaemonSetStatus', () => {
+    const ready = {
+      status: { numberMisscheduled: 0, numberReady: 2, desiredNumberScheduled: 2 },
+    };
+    const failed = {
+      status: { numberMisscheduled: 1, numberReady: 1, desiredNumberScheduled: 2 },
+    };
+
+    it.each`
+      condition                                                                                        | item      | expected
+      ${'there are less numberReady than desiredNumberScheduled or the numberMisscheduled is present'} | ${failed} | ${'Failed'}
+      ${'there are the same amount of numberReady and desiredNumberScheduled'}                         | ${ready}  | ${'Ready'}
+    `('returns status as $expected when $condition', ({ item, expected }) => {
+      expect(calculateDaemonSetStatus(item)).toBe(expected);
+    });
+  });
+});