coder · Parkreiner · Mar 29, 2024 · Mar 28, 2024 · Mar 28, 2024 · Mar 28, 2024
diff --git a/plugins/backstage-plugin-coder/src/components/CoderAuthWrapper/CoderAuthInputForm.tsx b/plugins/backstage-plugin-coder/src/components/CoderAuthWrapper/CoderAuthInputForm.tsx
@@ -95,12 +95,21 @@ export const CoderAuthInputForm = () => {
     registerNewToken(newToken);
   };
 
+  const formHeaderId = `${hookId}-form-header`;
   const legendId = `${hookId}-legend`;
   const authTokenInputId = `${hookId}-auth-token`;
   const warningBannerId = `${hookId}-warning-banner`;
 
   return (
-    <form className={styles.formContainer} onSubmit={onSubmit}>
+    <form
+      aria-labelledby={formHeaderId}
+      className={styles.formContainer}
+      onSubmit={onSubmit}
+    >
+      <h3 hidden id={formHeaderId}>
+        Authenticate with Coder
+      </h3>
+
       <div>
         <CoderLogo className={styles.coderLogo} />
         <p>

diff --git a/...ns/backstage-plugin-coder/src/components/CoderWorkspacesCard/CoderWorkspacesCard.test.tsx b/...ns/backstage-plugin-coder/src/components/CoderWorkspacesCard/CoderWorkspacesCard.test.tsx
@@ -0,0 +1,178 @@
+/**
+ * @file Defines integration tests for all sub-components in the
+ * CoderWorkspacesCard directory.
+ */
+import React from 'react';
+import { screen, waitFor } from '@testing-library/react';
+import { renderInCoderEnvironment } from '../../testHelpers/setup';
+import { mockAuthStates } from '../../testHelpers/mockBackstageData';
+import {
+  mockWorkspaceNoParameters,
+  mockWorkspaceWithMatch2,
+  mockWorkspacesList,
+} from '../../testHelpers/mockCoderAppData';
+import { type CoderAuthStatus } from '../CoderProvider';
+import { CoderWorkspacesCard } from './CoderWorkspacesCard';
+import userEvent from '@testing-library/user-event';
+
+type RenderInputs = Readonly<{
+  authStatus?: CoderAuthStatus;
+  readEntityData?: boolean;
+}>;
+
+function renderWorkspacesCard(input?: RenderInputs) {
+  const { authStatus = 'authenticated', readEntityData = false } = input ?? {};
+
+  return renderInCoderEnvironment({
+    auth: mockAuthStates[authStatus],
+    children: <CoderWorkspacesCard readEntityData={readEntityData} />,
+  });
+}
+
+const matchers = {
+  authenticationForm: /Authenticate with Coder/i,
+  searchTitle: /Coder Workspaces/i,
+  searchbox: /Search your Coder workspaces/i,
+  emptyState: /Use the search bar to find matching Coder workspaces/i,
+} as const satisfies Record<string, RegExp>;
+
+describe(`${CoderWorkspacesCard.name}`, () => {
+  describe('General behavior', () => {
+    it('Shows the authentication form when the user is not authenticated', async () => {
+      await renderWorkspacesCard({
+        authStatus: 'tokenMissing',
+      });
+
+      expect(() => {
+        screen.getByRole('form', { name: matchers.authenticationForm });
+      }).not.toThrow();
+    });
+
+    it('Shows the workspaces list when the user is authenticated (exposed as an accessible search landmark)', async () => {
+      await renderWorkspacesCard();
+
+      await waitFor(() => {
+        expect(() => {
+          screen.getByRole('search', { name: matchers.searchTitle });
+        }).not.toThrow();
+      });
+    });
+
+    it('Shows zero workspaces when the query text matches nothing', async () => {
+      const entityValues = [true, false] as const;
+      const user = userEvent.setup();
+
+      for (const value of entityValues) {
+        const { unmount } = await renderWorkspacesCard({
+          readEntityData: value,
+        });
+
+        const searchbox = await screen.findByRole('searchbox', {
+          name: matchers.searchbox,
+        });
+
+        await user.tripleClick(searchbox);
+        await user.keyboard('[Backspace]');
+        await user.keyboard('I can do it - I can do it nine times');
+
+        await waitFor(() => {
+          // getAllByRole will throw if there isn't at least one node matched
+          const listItems = screen.queryAllByRole('listitem');
+          expect(listItems.length).toBe(0);
+        });
+
+        unmount();
+      }
+    });
+  });
+
+  describe('With readEntityData set to false', () => {
+    it('Will NOT filter any workspaces by the current repo', async () => {
+      await renderWorkspacesCard({ readEntityData: false });
+      const workspaceItems = await screen.findAllByRole('listitem');
+      expect(workspaceItems.length).toEqual(mockWorkspacesList.length);
+    });
+
+    it('Lets the user filter the workspaces by their query text', async () => {
+      await renderWorkspacesCard({ readEntityData: false });
+      const searchbox = await screen.findByRole('searchbox', {
+        name: matchers.searchbox,
+      });
+
+      const user = userEvent.setup();
+      await user.tripleClick(searchbox);
+      await user.keyboard(mockWorkspaceNoParameters.name);
+
+      // If more than one workspace matches, that throws an error
+      const onlyWorkspace = await screen.findByRole('listitem');
+      expect(onlyWorkspace).toHaveTextContent(mockWorkspaceNoParameters.name);
+    });
+
+    it('Shows all workspaces when query text is empty', async () => {
+      await renderWorkspacesCard({ readEntityData: false });
+      const searchbox = await screen.findByRole('searchbox', {
+        name: matchers.searchbox,
+      });
+
+      const user = userEvent.setup();
+      await user.tripleClick(searchbox);
+      await user.keyboard('[Backspace]');
+
+      const allWorkspaces = await screen.findAllByRole('listitem');
+      expect(allWorkspaces.length).toEqual(mockWorkspacesList.length);
+    });
+  });
+
+  describe('With readEntityData set to true', () => {
+    it('Will show only the workspaces that match the current repo', async () => {
+      await renderWorkspacesCard({ readEntityData: true });
+      const workspaceItems = await screen.findAllByRole('listitem');
+      expect(workspaceItems.length).toEqual(2);
+    });
+
+    it('Lets the user filter the workspaces by their query text (on top of filtering from readEntityData)', async () => {
+      await renderWorkspacesCard({ readEntityData: true });
+
+      await waitFor(() => {
+        const workspaceItems = screen.getAllByRole('listitem');
+        expect(workspaceItems.length).toBe(2);
+      });
+
+      const user = userEvent.setup();
+      const searchbox = await screen.findByRole('searchbox', {
+        name: matchers.searchbox,
+      });
+
+      await user.tripleClick(searchbox);
+      await user.keyboard(mockWorkspaceWithMatch2.name);
+
+      await waitFor(() => {
+        const newWorkspaceItems = screen.getAllByRole('listitem');
+        expect(newWorkspaceItems.length).toBe(1);
+      });
+    });
+
+    /**
+     * 2024-03-28 - MES - This is a test case to account for a previous
+     * limitation around querying workspaces by repo URL.
+     *
+     * This limitation no longer exists, so this test should be removed once the
+     * rest of the codebase is updated to support the new API endpoint for
+     * searching by build parameter
+     */
+    it('Will not show any workspaces at all when the query text is empty', async () => {
+      await renderWorkspacesCard({ readEntityData: true });
+
+      const user = userEvent.setup();
+      const searchbox = await screen.findByRole('searchbox', {
+        name: matchers.searchbox,
+      });
+
+      await user.tripleClick(searchbox);
+      await user.keyboard('[Backspace]');
+
+      const emptyState = await screen.findByText(matchers.emptyState);
+      expect(emptyState).toBeInTheDocument();
+    });
+  });
+});
diff --git a/plugins/backstage-plugin-coder/src/components/CoderWorkspacesCard/WorkspacesList.test.tsx b/plugins/backstage-plugin-coder/src/components/CoderWorkspacesCard/WorkspacesList.test.tsx
@@ -3,7 +3,7 @@ import { type WorkspacesListProps, WorkspacesList } from './WorkspacesList';
 import { renderInCoderEnvironment } from '../../testHelpers/setup';
 import { CardContext, WorkspacesCardContext, WorkspacesQuery } from './Root';
 import { mockCoderWorkspacesConfig } from '../../testHelpers/mockBackstageData';
-import { mockWorkspace } from '../../testHelpers/mockCoderAppData';
+import { mockWorkspaceWithMatch } from '../../testHelpers/mockCoderAppData';
 import { Workspace } from '../../typesConstants';
 import { screen } from '@testing-library/react';
 
@@ -42,9 +42,9 @@ describe(`${WorkspacesList.name}`, () => {
     await renderWorkspacesList({
       workspacesQuery: {
         data: workspaceNames.map<Workspace>((name, index) => ({
-          ...mockWorkspace,
+          ...mockWorkspaceWithMatch,
           name,
-          id: `${mockWorkspace.id}-${index}`,
+          id: `${mockWorkspaceWithMatch.id}-${index}`,
         })),
       },
 

diff --git a/...ins/backstage-plugin-coder/src/components/CoderWorkspacesCard/WorkspacesListItem.test.tsx b/...ins/backstage-plugin-coder/src/components/CoderWorkspacesCard/WorkspacesListItem.test.tsx
@@ -1,7 +1,7 @@
 import React from 'react';
 import { screen } from '@testing-library/react';
 import { renderInCoderEnvironment } from '../../testHelpers/setup';
-import { mockWorkspace } from '../../testHelpers/mockCoderAppData';
+import { mockWorkspaceWithMatch } from '../../testHelpers/mockCoderAppData';
 import type { Workspace } from '../../typesConstants';
 import { WorkspacesListItem } from './WorkspacesListItem';
 
@@ -13,9 +13,9 @@ async function renderListItem(inputs?: RenderInput) {
   const { isOnline = true } = inputs ?? {};
 
   const workspace: Workspace = {
-    ...mockWorkspace,
+    ...mockWorkspaceWithMatch,
     latest_build: {
-      ...mockWorkspace.latest_build,
+      ...mockWorkspaceWithMatch.latest_build,
       status: isOnline ? 'running' : 'stopped',
       resources: [
         {

diff --git a/plugins/backstage-plugin-coder/src/hooks/useCoderWorkspacesQuery.test.ts b/plugins/backstage-plugin-coder/src/hooks/useCoderWorkspacesQuery.test.ts
@@ -3,6 +3,10 @@ import { useCoderWorkspacesQuery } from './useCoderWorkspacesQuery';
 
 import { renderHookAsCoderEntity } from '../testHelpers/setup';
 import { mockCoderWorkspacesConfig } from '../testHelpers/mockBackstageData';
+import {
+  mockWorkspaceNoParameters,
+  mockWorkspacesList,
+} from '../testHelpers/mockCoderAppData';
 
 beforeAll(() => {
   jest.useFakeTimers();
@@ -38,12 +42,22 @@ describe(`${useCoderWorkspacesQuery.name}`, () => {
     await jest.advanceTimersByTimeAsync(10_000);
   });
 
-  /* eslint-disable-next-line jest/no-disabled-tests --
-     Putting this off for the moment, because figuring out how to mock this out
-     without making the code fragile/flaky will probably take some time
-  */
-  it.skip('Will filter workspaces by search criteria when it is provided', async () => {
-    expect.hasAssertions();
+  it('Will filter workspaces by search criteria when it is provided', async () => {
+    const { result, rerender } = await renderHookAsCoderEntity(
+      ({ coderQuery }) => useCoderWorkspacesQuery({ coderQuery }),
+      { initialProps: { coderQuery: 'owner:me' } },
+    );
+
+    await waitFor(() => {
+      expect(result.current.data?.length).toEqual(mockWorkspacesList.length);
+    });
+
+    rerender({ coderQuery: mockWorkspaceNoParameters.name });
+
+    await waitFor(() => {
+      const firstItemName = result.current.data?.[0]?.name;
+      expect(firstItemName).toBe(mockWorkspaceNoParameters.name);
+    });
   });
 
   it('Will only return workspaces for a given repo when a repoConfig is provided', async () => {
@@ -54,12 +68,7 @@ describe(`${useCoderWorkspacesQuery.name}`, () => {
       });
     });
 
-    // This query takes a little bit longer to run and process; waitFor will
-    // almost always give up too early if a longer timeout isn't specified
-    await waitFor(() => expect(result.current.status).toBe('success'), {
-      timeout: 3_000,
-    });
-
-    expect(result.current.data?.length).toBe(1);
+    await waitFor(() => expect(result.current.status).toBe('success'));
+    expect(result.current.data?.length).toBe(2);
   });
 });