Pass build config when running tests

(Fixes issue #31)

src/cmake-adapter.ts

@@ -307,10 +307,12 @@ export class CmakeAdapter implements TestAdapter {
       // Get & substitute config settings
       const [
         buildDir,
+        buildConfig,
         extraCtestRunArgs,
         suiteDelimiter,
       ] = await this.getConfigStrings([
         'buildDir',
+        'buildConfig',
         'extraCtestRunArgs',
         'suiteDelimiter',
       ]);
@@ -320,12 +322,13 @@ export class CmakeAdapter implements TestAdapter {
       const testIndexes = this.getTestIndexes(tests, suiteDelimiter);
 
       // Run tests
-      const cwd = path.resolve(this.workspaceFolder.uri.fsPath, buildDir);
+      const dir = path.resolve(this.workspaceFolder.uri.fsPath, buildDir);
       this.currentTestProcess = scheduleCmakeTestProcess(
         this.ctestPath,
-        cwd,
+        dir,
         testIndexes,
         parallelJobs,
+        buildConfig,
         extraCtestRunArgs
       );
       let outputs: string[][] = [];

src/cmake-runner.ts

@@ -141,13 +141,15 @@ export function loadCmakeTests(
  * @param cwd CMake build directory to run the command within
  * @param testIndexes Test indexes to run (empty for all)
  * @param parallelJobs Number of jobs to run in parallel
+ * @param buildConfig Build configuration (may be empty)
  * @param extraArgs Extra arguments passed to CTest
  */
 export function scheduleCmakeTestProcess(
   ctestPath: string,
   cwd: string,
   testIndexes: number[],
   parallelJobs: number,
+  buildConfig?: string,
   extraArgs: string = ''
 ): CmakeTestProcess {
   // Build options
@@ -161,7 +163,14 @@ export function scheduleCmakeTestProcess(
 
   const testProcess = child_process.spawn(
     ctestPath,
-    ['-V', ...jobs, ...testList, ...args],
+
+    [
+      ...(!!buildConfig ? ['--build-config', buildConfig] : []),
+      '-V',
+      ...jobs,
+      ...testList,
+      ...args,
+    ],
     { cwd }
   );
   if (!testProcess.pid) {