function registerComponents()

in src/extension.ts [87:132]
41 lines of code
4 McCabe index (conditional complexity)

function registerComponents(context: ExtensionContext): void {
    registerAskForChoiceCommand(context);
    registerAdvanceAskForChoice(context);
    registerAskForInputCommand(context);

    context.subscriptions.push(
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.JAVA_TEST_OPEN_STACKTRACE, openStackTrace),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.RUN_TEST_FROM_EDITOR, async () => await commands.executeCommand(VSCodeCommands.RUN_TESTS_IN_CURRENT_FILE)),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.DEBUG_TEST_FROM_EDITOR, async () => await commands.executeCommand(VSCodeCommands.DEBUG_TESTS_IN_CURRENT_FILE)),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.JAVA_TEST_GENERATE_TESTS, ((uri: Uri, startPosition: number) => generateTests(uri, startPosition))),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.RUN_FROM_TEST_EXPLORER, async (node: TestItem, launchConfiguration: DebugConfiguration) => await runTestsFromTestExplorer(node, launchConfiguration, false)),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.DEBUG_FROM_TEST_EXPLORER, async (node: TestItem, launchConfiguration: DebugConfiguration) => await runTestsFromTestExplorer(node, launchConfiguration, false)),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.REFRESH_TEST_EXPLORER, async () => await refresh()),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.RUN_TEST_FROM_JAVA_PROJECT_EXPLORER, async (node: any) => await runTestsFromJavaProjectExplorer(node, false /* isDebug */)),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.DEBUG_TEST_FROM_JAVA_PROJECT_EXPLORER, async (node: any) => await runTestsFromJavaProjectExplorer(node, true /* isDebug */)),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.GO_TO_TEST, async () => await navigateToTestOrTarget(true)),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.GO_TO_TEST_SUBJECT, async () => await navigateToTestOrTarget(false)),
        instrumentOperationAsVsCodeCommand(JavaTestRunnerCommands.ENABLE_TESTS, async () => await enableTests()),
        window.onDidChangeActiveTextEditor(async (e: TextEditor | undefined) => {
            if (await isTestJavaFile(e?.document)) {
                await updateItemForDocumentWithDebounce(e!.document.uri);
            }
        }),
        workspace.onDidChangeTextDocument(async (e: TextDocumentChangeEvent) => {
            if (await isTestJavaFile(e.document)) {
                await updateItemForDocumentWithDebounce(e.document.uri);
            }
        }),
        workspace.onDidChangeWorkspaceFolders(async (e: WorkspaceFoldersChangeEvent) => {
            for (const deletedFolder of e.removed) {
                testSourceProvider.delete(deletedFolder.uri);
            }
            // workaround to wait for Java Language Server to accept the workspace folder change event,
            // otherwise we cannot find the projects in the new workspace folder.
            // TODO: this event should be notified by onDidProjectsImport, we need to fix upstream
            setTimeout(() => {
                createTestController();
            }, 1000);
        }),
    );

    registerTestCodeActionProvider();
    createTestController();
    showTestItemsInCurrentFile();
    commands.executeCommand('setContext', Context.ACTIVATION_CONTEXT_KEY, true);
}