Multiple workspacefolders fix (#289)

- Previously, when opening multiple workspace folders in a single VS
Code session, the extension only scanned .vce files from the first
folder and ignored all others.

- Removed some redundant backend return.

Author: Den1552

CHANGELOG.md

@@ -2,12 +2,12 @@
 
 All notable changes to the "vectorcastTestExplorer" extension will be documented in this file.
 
-## [1.0.27] - 2025-12-17
+## [1.0.27] - 2025-12-15
 
 ### Bug fixes
 - The LLM compatibility mode is now correctly applied to pre-run model usability checks too
 
-## [1.0.26] - 2025-12-15
+## [1.0.26] - 2025-12-17
 
 ### Added
 - Improved Reqs2x progress tracking to be more precise

python/vTestInterface.py

@@ -804,8 +804,6 @@ def processCommandLogic(mode, clicast, pathToUse, testString="", options=""):
             except Exception as err:
                 errors.append(f"{vce_path}: {str(err)}")
 
-        topLevel["testData"] = enviro_list[0]["testData"] if enviro_list else []
-        topLevel["unitData"] = enviro_list[0]["unitData"] if enviro_list else []
         topLevel["enviro"] = enviro_list
         if errors:
             topLevel["errors"] = errors

src/testPane.ts

@@ -47,8 +47,9 @@ import {
   addLaunchConfiguration,
   cleanTestResultsPaneMessage,
   forceLowerCaseDriveLetter,
-  getWorkspaceRootPath,
+  getWorkspaceRootPaths,
   loadLaunchFile,
+  mergeWorkspaceEnvResponses,
   normalizePath,
   openFileWithLineSelected,
 } from "./utilities";
@@ -133,16 +134,14 @@ type UnitData = {
   functionList: FunctionUnitData[];
 };
 
-type EnviroData = {
+export type EnviroData = {
   vcePath: string;
   testData: FileTestData[];
   unitData: UnitData[];
   mockingSupport: boolean;
 };
 
-type CachedWorkspaceData = {
-  testData: FileTestData[];
-  unitData: UnitData[];
+export type CachedWorkspaceData = {
   enviro: EnviroData[];
   errors?: string[];
 };
@@ -768,13 +767,19 @@ async function loadEnviroData(
 }
 
 async function buildEnvDataCacheForCurrentDir() {
-  const workspaceDir = getWorkspaceRootPath();
-  if (workspaceDir) {
-    cachedWorkspaceEnvData = await getWorkspaceEnvDataVPython(workspaceDir);
-  } else {
-    // This should not be possible as we have env data, but just in case
+  const folderPaths = getWorkspaceRootPaths();
+  if (!folderPaths.length) {
     vectorMessage("No workspace root found, cannot refresh environment data.");
+    return;
   }
+
+  // Query each root in parallel
+  const responses = await Promise.all(
+    folderPaths.map((p) => getWorkspaceEnvDataVPython(p))
+  );
+
+  // Merge them
+  cachedWorkspaceEnvData = await mergeWorkspaceEnvResponses(responses);
 }
 
 /**

src/utilities.ts

@@ -9,6 +9,7 @@ import { errorLevel, vectorMessage } from "./messagePane";
 import { getGlobalCoverageData } from "./vcastTestInterface";
 import { rebuildEnvironment } from "./vcastAdapter";
 import { rebuildEnvironmentCallback } from "./callbacks";
+import { CachedWorkspaceData, EnviroData } from "./testPane";
 import { executeWithRealTimeEchoWithProgress } from "./vcastCommandRunner";
 import { getVectorCastInstallationLocation } from "./vcastInstallation";
 
@@ -413,12 +414,34 @@ export async function updateCoverageAndRebuildEnv() {
 /**
  * Returns the root of the opened workspace.
  */
-export function getWorkspaceRootPath(): string | undefined {
+export function getWorkspaceRootPaths(): string[] {
   const folders = vscode.workspace.workspaceFolders;
-  if (folders && folders.length > 0) {
-    return folders[0].uri.fsPath;
+  if (!folders || folders.length === 0) return [];
+  return folders.map((f) => f.uri.fsPath);
+}
+
+/**
+ * Merges multiple workspace responses into a single CachedWorkspaceData object.
+ */
+export async function mergeWorkspaceEnvResponses(
+  responses: CachedWorkspaceData[]
+): Promise<CachedWorkspaceData> {
+  const allErrors: string[] = [];
+  const allEnvs: EnviroData[] = [];
+
+  for (const resp of responses) {
+    if (resp.errors) {
+      allErrors.push(...resp.errors);
+    }
+    if (resp.enviro) {
+      allEnvs.push(...resp.enviro);
+    }
   }
-  return undefined;
+
+  return {
+    enviro: allEnvs,
+    errors: allErrors.length ? allErrors : undefined,
+  };
 }
 
 export async function getFullEnvReport(

src/vcastAdapter.ts

@@ -708,7 +708,7 @@ export async function getWorkspaceEnvDataVPython(
   );
   let jsonData = getJsonDataFromTestInterface(commandToRun, workspaceDir);
 
-  vectorMessage("Building environments data for workspace...");
+  vectorMessage(`Building environments data for workspace: ${workspaceDir}`);
 
   return jsonData;
 }

tests/internal/e2e/test/test_utils/vcast_utils.ts

@@ -19,7 +19,7 @@ import expectedBasisPathTests from "../basis_path_tests.json";
 import expectedAtgTests from "../atg_tests.json";
 
 // Local VM takes longer and needs a higher TIMEOUT
-export const TIMEOUT = 180_000;
+export const TIMEOUT = 240_000;
 
 export type ServerMethod =
   | "GET"