diff --git a/src/goModules.ts b/src/goModules.ts
index ed11c1b..87f50f5 100644
--- a/src/goModules.ts
+++ b/src/goModules.ts
@@ -29,7 +29,7 @@
 		cp.execFile(goExecutable, ['env', 'GOMOD'], { cwd: folderPath, env }, (err, stdout) => {
 			if (err) {
 				console.warn(`Error when running go env GOMOD: ${err}`);
-				return resolve();
+				return resolve('');
 			}
 			const [goMod] = stdout.split('\n');
 			resolve(goMod);
@@ -179,7 +179,7 @@
 				.split('\n')
 				.filter((line) => line && line.indexOf(' ') === -1);
 			if (pkgs.length !== 1) {
-				resolve();
+				resolve('');
 				return;
 			}
 			folderToPackageMapping[cwd] = pkgs[0];
diff --git a/src/goTest.ts b/src/goTest.ts
index 5b1576d..89ec4ad 100644
--- a/src/goTest.ts
+++ b/src/goTest.ts
@@ -241,13 +241,11 @@
 		vscode.window.showInformationMessage('No workspace is open to run tests.');
 		return;
 	}
-	let workspaceUriIsDir = true;
 	let workspaceUri = vscode.workspace.workspaceFolders[0].uri;
 	if (
 		vscode.window.activeTextEditor &&
 		vscode.workspace.getWorkspaceFolder(vscode.window.activeTextEditor.document.uri)
 	) {
-		workspaceUriIsDir = false;
 		workspaceUri = vscode.workspace.getWorkspaceFolder(vscode.window.activeTextEditor.document.uri).uri;
 	}
 
@@ -260,7 +258,7 @@
 	// Remember this config as the last executed test.
 	lastTestConfig = testConfig;
 
-	isModSupported(workspaceUri, workspaceUriIsDir).then((isMod) => {
+	isModSupported(workspaceUri, true).then((isMod) => {
 		testConfig.isMod = isMod;
 		goTest(testConfig).then(null, (err) => {
 			console.error(err);
diff --git a/src/testUtils.ts b/src/testUtils.ts
index 74fc1ae..9c8a311 100644
--- a/src/testUtils.ts
+++ b/src/testUtils.ts
@@ -452,8 +452,8 @@
 	currentGoWorkspace: string,
 	testResultLines: string[],
 	outputChannel: vscode.OutputChannel) {
-	// 1=ok/FAIL, 2=package, 3=time/(cached)
-	const packageResultLineRE = /^(ok|FAIL)\s+(\S+)\s+([0-9\.]+s|\(cached\))/;
+	// 1=ok/FAIL/?, 2=package, 3=time/(cached)/[no test files]
+	const packageResultLineRE = /^(ok|FAIL|\?)\s+(\S+)\s+([0-9\.]+s|\(cached\)|\[no test files\])/;
 	const lineWithErrorRE = /^(\t|\s\s\s\s)\S/;
 
 	return (line: string) => {