Introduce a collection of behavioural unit tests for navigation

This reverts commit ecd881c25df219b511d7efd43dac59e748b21cc7.

Signed-off-by: Iku-turso <mikko.aspiala@gmail.com>
Co-authored-by: Janne Savolainen <janne.savolainen@live.fi>

src/behaviours/__snapshots__/extension-special-characters-in-page-registrations.test.tsx.snap

@@ -0,0 +1,11 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`extension special characters in page registrations renders 1`] = `<div />`;
+
+exports[`extension special characters in page registrations when navigating to route with ID having special characters renders 1`] = `
+<div>
+  <div>
+    Some page
+  </div>
+</div>
+`;

src/behaviours/__snapshots__/navigate-to-extension-page.test.tsx.snap

@@ -0,0 +1,83 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`navigate to extension page renders 1`] = `<div />`;
+
+exports[`navigate to extension page when extension navigates to child route renders 1`] = `
+<div>
+  <div>
+    Child page
+  </div>
+</div>
+`;
+
+exports[`navigate to extension page when extension navigates to route with parameters renders 1`] = `
+<div>
+  <div>
+    <ul>
+      <li>
+        some-string-value-from-navigate
+      </li>
+      <li>
+        126
+      </li>
+      <li>
+        some-array-value-from-navigate
+      </li>
+    </ul>
+    <button
+      data-testid="button-to-change-page-parameters"
+      type="button"
+    >
+      Some button
+    </button>
+  </div>
+</div>
+`;
+
+exports[`navigate to extension page when extension navigates to route without parameters renders 1`] = `
+<div>
+  <div>
+    <ul>
+      <li>
+        some-string-value
+      </li>
+      <li>
+        42
+      </li>
+      <li>
+        some-array-value,some-other-array-value
+      </li>
+    </ul>
+    <button
+      data-testid="button-to-change-page-parameters"
+      type="button"
+    >
+      Some button
+    </button>
+  </div>
+</div>
+`;
+
+exports[`navigate to extension page when extension navigates to route without parameters when changing page parameters renders 1`] = `
+<div>
+  <div>
+    <ul>
+      <li>
+        some-changed-string-value
+      </li>
+      <li>
+        84
+      </li>
+      <li>
+        some-changed-array-value,some-other-changed-array-value
+      </li>
+    </ul>
+    <button
+      data-testid="button-to-change-page-parameters"
+      type="button"
+    >
+      Some button
+    </button>
+  </div>
+</div>
+`;

src/behaviours/__snapshots__/navigating-between-routes.test.tsx.snap

@@ -0,0 +1,20 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`navigating between routes given route with optional path parameters when navigating to route with path parameters renders 1`] = `
+<div>
+  <pre>
+    {
+  "someParameter": "some-value",
+  "someOtherParameter": "some-other-value"
+}
+  </pre>
+</div>
+`;
+
+exports[`navigating between routes given route without path parameters when navigating to route renders 1`] = `
+<div>
+  <div>
+    Some component
+  </div>
+</div>
+`;

src/behaviours/add-cluster/__snapshots__/navigation-using-application-menu.test.ts.snap

@@ -0,0 +1,89 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`add-cluster - navigation using application menu renders 1`] = `<div />`;
+
+exports[`add-cluster - navigation using application menu when navigating to add cluster using application menu renders 1`] = `
+<div>
+  <div
+    class="SettingLayout"
+    data-testid="add-cluster-page"
+  >
+    <div
+      class="contentRegion"
+      id="ScrollSpyRoot"
+    >
+      <div
+        class="content flex column gaps"
+      >
+        <h2>
+          Add Clusters from Kubeconfig
+        </h2>
+        <p>
+          Clusters added here are 
+          <b>
+            not
+          </b>
+           merged into the 
+          <code>
+            ~/.kube/config
+          </code>
+           file.
+           
+          <a
+            href="https://docs.k8slens.dev/main//catalog/add-clusters/"
+            rel="noreferrer"
+            target="_blank"
+          >
+            Read more about adding clusters
+          </a>
+          .
+        </p>
+        <div
+          class="flex column"
+        />
+        <div
+          class="actions-panel"
+        >
+          <button
+            class="Button primary"
+            disabled=""
+            type="button"
+          >
+            Add clusters
+          </button>
+        </div>
+      </div>
+      <div
+        class="toolsRegion"
+      >
+        <div
+          class="fixed top-[60px]"
+        >
+          <div>
+            <div
+              aria-label="Close"
+              role="button"
+            >
+              <i
+                class="Icon material focusable"
+              >
+                <span
+                  class="icon"
+                  data-icon-name="close"
+                >
+                  close
+                </span>
+              </i>
+            </div>
+            <div
+              aria-hidden="true"
+            >
+              ESC
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+`;

src/behaviours/add-cluster/navigation-using-application-menu.test.ts

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+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+
+import type { RenderResult } from "@testing-library/react";
+import { ApplicationBuilder, getApplicationBuilder } from "../../renderer/components/test-utils/get-application-builder";
+import isAutoUpdateEnabledInjectable from "../../main/is-auto-update-enabled.injectable";
+
+// TODO: Make components free of side effects by making them deterministic
+jest.mock("../../renderer/components/tooltip");
+jest.mock("../../renderer/components/monaco-editor/monaco-editor");
+
+describe("add-cluster - navigation using application menu", () => {
+  let applicationBuilder: ApplicationBuilder;
+  let rendered: RenderResult;
+
+  beforeEach(async () => {
+    applicationBuilder = getApplicationBuilder().beforeSetups(({ mainDi }) => {
+      mainDi.override(isAutoUpdateEnabledInjectable, () => () => false);
+    });
+
+    rendered = await applicationBuilder.render();
+  });
+
+  it("renders", () => {
+    expect(rendered.container).toMatchSnapshot();
+  });
+
+  it("does not show welcome page yet", () => {
+    const actual = rendered.queryByTestId("add-cluster-page");
+
+    expect(actual).toBeNull();
+  });
+
+  describe("when navigating to add cluster using application menu", () => {
+    beforeEach(() => {
+      applicationBuilder.applicationMenu.click("file.add-cluster");
+    });
+
+    it("renders", () => {
+      expect(rendered.container).toMatchSnapshot();
+    });
+
+    it("shows add cluster page", () => {
+      const actual = rendered.getByTestId("add-cluster-page");
+
+      expect(actual).not.toBeNull();
+    });
+  });
+});