Adding <PodTolerations/> tests

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/renderer/components/+workloads-pods/__tests__/pod-tolerations.test.tsx

@@ -0,0 +1,59 @@
+/**
+ * @jest-environment jsdom
+ */
+
+import React from "react";
+import "@testing-library/jest-dom/extend-expect";
+import { fireEvent, render } from "@testing-library/react";
+import { IToleration } from "../../../api/workload-kube-object";
+import { PodTolerations } from "../pod-tolerations";
+
+const tolerations: IToleration[] =[
+  {
+    key: "CriticalAddonsOnly",
+    operator: "Exist",
+    effect: "NoExecute",
+    tolerationSeconds: 3600
+  },
+  {
+    key: "node.kubernetes.io/not-ready",
+    operator: "NoExist",
+    effect: "NoSchedule",
+    tolerationSeconds: 7200
+  },
+];
+
+describe("<PodTolerations />", () => {
+  it("renders w/o errors", () => {
+    const { container } = render(<PodTolerations tolerations={tolerations} />);
+
+    expect(container).toBeInstanceOf(HTMLElement);
+  });
+
+  it("shows all tolerations", () => {
+    const { container } = render(<PodTolerations tolerations={tolerations} />);
+    const rows = container.querySelectorAll(".TableRow");
+
+    expect(rows[0].querySelector(".key").textContent).toBe("CriticalAddonsOnly");
+    expect(rows[0].querySelector(".operator").textContent).toBe("Exist");
+    expect(rows[0].querySelector(".effect").textContent).toBe("NoExecute");
+    expect(rows[0].querySelector(".seconds").textContent).toBe("3600");
+
+    expect(rows[1].querySelector(".key").textContent).toBe("node.kubernetes.io/not-ready");
+    expect(rows[1].querySelector(".operator").textContent).toBe("NoExist");
+    expect(rows[1].querySelector(".effect").textContent).toBe("NoSchedule");
+    expect(rows[1].querySelector(".seconds").textContent).toBe("7200");
+  });
+
+  it("sorts table properly", () => {
+    const { container, getByText } = render(<PodTolerations tolerations={tolerations} />);
+    const headCell = getByText("Key");
+
+    fireEvent.click(headCell);
+    fireEvent.click(headCell);
+
+    const rows = container.querySelectorAll(".TableRow");
+
+    expect(rows[0].querySelector(".key").textContent).toBe("node.kubernetes.io/not-ready");
+  });
+});