testing: finalize test message stack trace API (#225517)

Closes #214488

Author: connor4312

.vscode/extensions/vscode-selfhost-test-provider/src/testOutputScanner.ts

@@ -290,7 +290,7 @@ export async function scanTestOutput(
 							enqueueExitBlocker(
 								(async () => {
 									const stackInfo = await deriveStackLocations(store, rawErr, tcase!);
-									let message: vscode.TestMessage2;
+									let message: vscode.TestMessage;
 
 									if (hasDiff) {
 										message = new vscode.TestMessage(tryMakeMarkdown(err));

.vscode/extensions/vscode-selfhost-test-provider/tsconfig.json

@@ -11,7 +11,6 @@
 		"src/**/*",
 		"../../../src/vscode-dts/vscode.d.ts",
 		"../../../src/vscode-dts/vscode.proposed.testObserver.d.ts",
-		"../../../src/vscode-dts/vscode.proposed.testMessageStackTrace.d.ts",
 		"../../../src/vscode-dts/vscode.proposed.testRelatedCode.d.ts",
 		"../../../src/vscode-dts/vscode.proposed.attributableCoverage.d.ts"
 	]

src/vs/platform/extensions/common/extensionsApiProposals.ts

@@ -356,9 +356,6 @@ const _allApiProposals = {
 	terminalSelection: {
 		proposal: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.terminalSelection.d.ts',
 	},
-	testMessageStackTrace: {
-		proposal: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.testMessageStackTrace.d.ts',
-	},
 	testObserver: {
 		proposal: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.testObserver.d.ts',
 	},

src/vs/workbench/api/common/extHost.api.impl.ts

@@ -1770,7 +1770,6 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 			TestResultState: extHostTypes.TestResultState,
 			TestRunRequest: extHostTypes.TestRunRequest,
 			TestMessage: extHostTypes.TestMessage,
-			TestMessage2: extHostTypes.TestMessage,
 			TestMessageStackFrame: extHostTypes.TestMessageStackFrame,
 			TestTag: extHostTypes.TestTag,
 			TestRunProfileKind: extHostTypes.TestRunProfileKind,

src/vs/workbench/api/common/extHostTypeConverters.ts

@@ -1893,7 +1893,7 @@ export namespace TestMessage {
 			actual: message.actualOutput,
 			contextValue: message.contextValue,
 			location: message.location && ({ range: Range.from(message.location.range), uri: message.location.uri }),
-			stackTrace: (message as vscode.TestMessage2).stackTrace?.map(s => ({
+			stackTrace: message.stackTrace?.map(s => ({
 				label: s.label,
 				position: s.position && Position.from(s.position),
 				uri: s.uri && URI.revive(s.uri).toJSON(),

src/vscode-dts/vscode.d.ts

@@ -18093,6 +18093,34 @@ declare module 'vscode' {
 		error: string | MarkdownString | undefined;
 	}
 
+	/**
+	 * A stack frame found in the {@link TestMessage.stackTrace}.
+	 */
+	export class TestMessageStackFrame {
+		/**
+		 * The location of this stack frame. This should be provided as a URI if the
+		 * location of the call frame can be accessed by the editor.
+		 */
+		uri?: Uri;
+
+		/**
+		 * Position of the stack frame within the file.
+		 */
+		position?: Position;
+
+		/**
+		 * The name of the stack frame, typically a method or function name.
+		 */
+		label: string;
+
+		/**
+		 * @param label The name of the stack frame
+		 * @param file The file URI of the stack frame
+		 * @param position The position of the stack frame within the file
+		 */
+		constructor(label: string, uri?: Uri, position?: Position);
+	}
+
 	/**
 	 * Message associated with the test state. Can be linked to a specific
 	 * source range -- useful for assertion failures, for example.
@@ -18149,6 +18177,11 @@ declare module 'vscode' {
 		 */
 		contextValue?: string;
 
+		/**
+		 * The stack trace associated with the message or failure.
+		 */
+		stackTrace?: TestMessageStackFrame[];
+
 		/**
 		 * Creates a new TestMessage that will present as a diff in the editor.
 		 * @param message Message to display to the user.