Add some logging to identify flaky notebooks tests (microsoft#261200)

Author: DonJayamanne

extensions/vscode-api-tests/src/singlefolder-tests/notebook.kernel.test.ts

@@ -14,7 +14,9 @@ async function createRandomNotebookFile() {
 }
 
 async function openRandomNotebookDocument() {
+	console.log('Creating a random notebook file');
 	const uri = await createRandomNotebookFile();
+	console.log('Created a random notebook file');
 	return vscode.workspace.openNotebookDocument(uri);
 }
 
@@ -119,6 +121,7 @@ const apiTestSerializer: vscode.NotebookSerializer = {
 				}
 			]
 		};
+		console.log('Returning NotebookData in deserializeNotebook');
 		return dto;
 	}
 };
@@ -159,39 +162,61 @@ const apiTestSerializer: vscode.NotebookSerializer = {
 	});
 
 	test('cell execute command takes arguments', async () => {
+		console.log('Step1.cell execute command takes arguments');
 		const notebook = await openRandomNotebookDocument();
+		console.log('Step2.cell execute command takes arguments');
 		await vscode.window.showNotebookDocument(notebook);
+		console.log('Step3.cell execute command takes arguments');
 		assert.strictEqual(vscode.window.activeNotebookEditor !== undefined, true, 'notebook first');
 		const editor = vscode.window.activeNotebookEditor!;
 		const cell = editor.notebook.cellAt(0);
 
+		console.log('Step4.cell execute command takes arguments');
 		await withEvent(vscode.workspace.onDidChangeNotebookDocument, async event => {
+			console.log('Step5.cell execute command takes arguments');
 			await vscode.commands.executeCommand('notebook.execute');
+			console.log('Step6.cell execute command takes arguments');
 			await event;
+			console.log('Step7.cell execute command takes arguments');
 			assert.strictEqual(cell.outputs.length, 1, 'should execute'); // runnable, it worked
 		});
 
+		console.log('Step8.cell execute command takes arguments');
 		await withEvent(vscode.workspace.onDidChangeNotebookDocument, async event => {
+			console.log('Step9.cell execute command takes arguments');
 			await vscode.commands.executeCommand('notebook.cell.clearOutputs');
+			console.log('Step10.cell execute command takes arguments');
 			await event;
+			console.log('Step11.cell execute command takes arguments');
 			assert.strictEqual(cell.outputs.length, 0, 'should clear');
 		});
 
+		console.log('Step12.cell execute command takes arguments');
 		const secondResource = await createRandomNotebookFile();
+		console.log('Step13.cell execute command takes arguments');
 		const secondDocument = await vscode.workspace.openNotebookDocument(secondResource);
+		console.log('Step14.cell execute command takes arguments');
 		await vscode.window.showNotebookDocument(secondDocument);
+		console.log('Step15.cell execute command takes arguments');
 
 		await withEvent<vscode.NotebookDocumentChangeEvent>(vscode.workspace.onDidChangeNotebookDocument, async event => {
+			console.log('Step16.cell execute command takes arguments');
 			await vscode.commands.executeCommand('notebook.cell.execute', { start: 0, end: 1 }, notebook.uri);
+			console.log('Step17.cell execute command takes arguments');
 			await event;
+			console.log('Step18.cell execute command takes arguments');
 			assert.strictEqual(cell.outputs.length, 1, 'should execute'); // runnable, it worked
 			assert.strictEqual(vscode.window.activeNotebookEditor?.notebook.uri.fsPath, secondResource.fsPath);
 		});
+		console.log('Step19.cell execute command takes arguments');
 	});
 
 	test('cell execute command takes arguments 2', async () => {
+		console.log('Step1.cell execute command takes arguments 2');
 		const notebook = await openRandomNotebookDocument();
+		console.log('Step2.cell execute command takes arguments 2');
 		await vscode.window.showNotebookDocument(notebook);
+		console.log('Step3.cell execute command takes arguments 2');
 
 		let firstCellExecuted = false;
 		let secondCellExecuted = false;