Fix 4345

CHANGELOG.md

@@ -35,6 +35,7 @@ Bug Fixes:
 - Fix issue with switching to presets during Quick Start. [#4409](https://github.com/microsoft/vscode-cmake-tools/issues/4409)
 - Fix bug that shows empty lines in Pinned Commands view. [#4406](https://github.com/microsoft/vscode-cmake-tools/issues/4406)
 - Fix Compiler Warnings not shown in Problems Window [#4567]https://github.com/microsoft/vscode-cmake-tools/issues/4567
+- Fix bug in which clicking "Run Test" for filtered tests executed all tests instead [#4501](https://github.com/microsoft/vscode-cmake-tools/pull/4501) [@hippo91](https://github.com/hippo91)
 
 ## 1.20.53
 

src/ctest.ts

@@ -1077,8 +1077,29 @@ export class CTestDriver implements vscode.Disposable {
             return;
         }
 
-        const requestedTests = request.include || this.testItemCollectionToArray(testExplorer.items);
-        const tests = this.uniqueTests(requestedTests);
+        // Helper to collect all leaf tests from a list of test items (suites or tests)
+        function flattenTests(items: readonly vscode.TestItem[]): vscode.TestItem[] {
+            const result: vscode.TestItem[] = [];
+            function collect(item: vscode.TestItem) {
+                if (item.children.size === 0) {
+                    result.push(item);
+                } else {
+                    item.children.forEach(collect);
+                }
+            }
+            items.forEach(collect);
+            return result;
+        }
+
+        // Expand suites in include and exclude to all their leaf tests
+        const requestedTests = request.include
+            ? flattenTests(request.include)
+            : this.testItemCollectionToArray(testExplorer.items).flatMap(item => flattenTests([item]));
+        const excludeTests = request.exclude ? flattenTests(request.exclude) : [];
+        const excludeSet = new Set(excludeTests.map(item => item.id));
+
+        const filteredRequestedTests = requestedTests.filter(test => !excludeSet.has(test.id));
+        const tests = this.uniqueTests(filteredRequestedTests);
 
         if (!await this.checkTestPreset(tests)) {
             return;