fix active editor files sometimes got attached to the wrong workspace…

… folder (jest-community#1108)

* fix active editor files sometimes got attached to the wrong workspace folder

* remove outdated comment

* update comment

README.md

@@ -26,7 +26,7 @@ You can see the full [features](#features) and learn more details in the [How-To
 Happy testing!
 
 ## Releases 
-- **Next** ([v6.1.1](https://github.com/jest-community/vscode-jest/releases/tag/v6.1.1-next)): [release note](release-notes/release-note-v6.md#v610-pre-release)
+- **Next** ([v6.1.2](https://github.com/jest-community/vscode-jest/releases/tag/v6.1.2-next)): [release note](release-notes/release-note-v6.md#v610-pre-release)
 - **Current** ([v5.2.3](https://github.com/jest-community/vscode-jest/releases/tag/v5.2.3)): [release note](release-notes/release-note-v5.x.md#v523)
 - **Previous** ([v5.1.0](https://github.com/jest-community/vscode-jest/releases/tag/v5.1.0)): [release note](release-notes/release-note-v5.x.md#v510)
 

package.json

@@ -2,7 +2,7 @@
   "name": "vscode-jest",
   "displayName": "Jest",
   "description": "Use Facebook's Jest With Pleasure.",
-  "version": "6.1.1",
+  "version": "6.1.2",
   "publisher": "Orta",
   "engines": {
     "vscode": "^1.68.1"

src/JestExt/core.ts

@@ -280,9 +280,7 @@ export class JestExt {
         this.testProvider = new JestTestProvider(this.getExtExplorerContext());
         this.resetStatusBar();
 
-        vscode.window.visibleTextEditors.forEach((editor) => {
-          this.triggerUpdateActiveEditor(editor);
-        });
+        this.updateVisibleTextEditors();
         return;
       }
 
@@ -310,9 +308,7 @@ export class JestExt {
       await this.updateTestFileList();
 
       // update visible editors that belong to this folder
-      vscode.window.visibleTextEditors.forEach((editor) => {
-        this.triggerUpdateActiveEditor(editor);
-      });
+      this.updateVisibleTextEditors();
     } catch (e) {
       this.outputActionMessages(
         `Failed to start jest session: ${e}`,
@@ -372,13 +368,8 @@ export class JestExt {
     updateCurrentDiagnostics(sortedResults.fail, this.failDiagnostics, editor);
   }
 
-  public triggerUpdateActiveEditor(editor: vscode.TextEditor): void {
-    // there is use case that the active editor is not in the workspace but is in jest test file list
-    if (!this.isInWorkspaceFolder(editor) && !this.isTestFileEditor(editor)) {
-      return;
-    }
-    this.coverageOverlay.updateVisibleEditors();
-
+  private triggerUpdateActiveEditor(editor: vscode.TextEditor): void {
+    this.coverageOverlay.update(editor);
     this.updateTestFileEditor(editor);
   }
 
@@ -420,6 +411,25 @@ export class JestExt {
     await this.startSession(true);
   }
 
+  /**
+   * Updates the valid text editors based on the specified document.
+   * If a document is provided, it triggers an update for the active editor matches the document.
+   * If no document is provided, it triggers an update for all editors that are in the workspace folder
+   *
+   * @param document The document to match against the active editor. Optional.
+   */
+  private updateVisibleTextEditors(document?: vscode.TextDocument): void {
+    vscode.window.visibleTextEditors.forEach((editor) => {
+      if (document) {
+        if (editor.document === document) {
+          this.triggerUpdateActiveEditor(editor);
+        }
+      } else if (this.isInWorkspaceFolder(editor)) {
+        this.triggerUpdateActiveEditor(editor);
+      }
+    });
+  }
+
   private isInWorkspaceFolder(editor: vscode.TextEditor): boolean {
     return isInFolder(editor.document.uri, this.extContext.workspace);
   }
@@ -434,12 +444,7 @@ export class JestExt {
       return false;
     }
 
-    if (this.testResultProvider.isTestFile(editor.document.fileName) === 'no') {
-      return false;
-    }
-
-    // if isTestFile returns unknown or true, treated it like a test file to give it best chance to display any test result if ever available
-    return true;
+    return this.testResultProvider.isTestFile(editor.document.fileName);
   }
 
   /**
@@ -613,7 +618,7 @@ export class JestExt {
     } else {
       const name = editor.document.fileName;
       let pInfo;
-      if (this.testResultProvider.isTestFile(name) !== 'yes') {
+      if (!this.testResultProvider.isTestFile(name)) {
         // run related tests from source file
         pInfo = this.processSession.scheduleProcess({
           type: 'by-file',
@@ -670,14 +675,14 @@ export class JestExt {
     }
     const isTestFile = this.testResultProvider.isTestFile(document.fileName);
 
-    if (isTestFile === 'no' && this.extContext.settings.runMode.config.testFileOnly) {
+    if (!isTestFile && this.extContext.settings.runMode.config.testFileOnly) {
       // not a test file and configured not to re-run test for non-test files => mark the workspace dirty
       this.dirtyFiles.add(document.fileName);
     } else {
       this.processSession.scheduleProcess({
         type: 'by-file',
         testFileName: document.fileName,
-        notTestFile: isTestFile !== 'yes',
+        notTestFile: !isTestFile,
       });
     }
   }
@@ -687,15 +692,7 @@ export class JestExt {
    * @param document refresh UI for the specific document. if undefined, refresh all active editors in the workspace.
    */
   private refreshDocumentChange(document?: vscode.TextDocument): void {
-    for (const editor of vscode.window.visibleTextEditors) {
-      if (
-        (document && editor.document === document) ||
-        this.isInWorkspaceFolder(editor) ||
-        this.isTestFileEditor(editor)
-      ) {
-        this.triggerUpdateActiveEditor(editor);
-      }
-    }
+    this.updateVisibleTextEditors(document);
 
     this.updateStatusBar({
       stats: this.toSBStats(this.testResultProvider.getTestSuiteStats()),

src/TestResults/TestResultProvider.ts

@@ -267,17 +267,28 @@ export class TestResultProvider {
     if (this.testFiles && this.testFiles.length > 0) {
       return this.testFiles;
     }
-    return Array.from(this.testSuites.keys());
+    return Array.from(this.testSuites.keys()).filter((f) => this.isTestFile(f));
   }
 
-  isTestFile(fileName: string): 'yes' | 'no' | 'maybe' {
+  isTestFile(fileName: string): boolean {
     if (this.testFiles?.includes(fileName) || this.testSuites.get(fileName)?.isTestFile) {
-      return 'yes';
+      return true;
     }
-    if (!this.testFiles) {
-      return 'maybe';
+
+    //if we already have testFiles, then we can be certain that the file is not a test file
+    if (this.testFiles) {
+      return false;
     }
-    return 'no';
+
+    const _record = this.testSuites.get(fileName) ?? this.addTestSuiteRecord(fileName);
+    if (_record.isTestFile === false) {
+      return false;
+    }
+
+    // check if the file is a test file by parsing the content
+    const isTestFile = _record.testBlocks !== 'failed';
+    _record.update({ isTestFile });
+    return isTestFile;
   }
 
   public getTestSuiteResult(filePath: string): TestSuiteResult | undefined {
@@ -293,7 +304,8 @@ export class TestResultProvider {
    **/
   private updateMatchedResults(filePath: string, record: TestSuiteRecord): void {
     let error: string | undefined;
-    // make sure we do not fire changeEvent since that will be proceeded with match or unmatch event anyway
+    let status = record.status;
+    // make sure we do not fire changeEvent since that will be proceeded with match or unmatched event anyway
     const testBlocks = record.testBlocks;
     if (testBlocks === 'failed') {
       record.update({ status: 'KnownFail', message: 'test file parse error', results: [] });
@@ -321,14 +333,16 @@ export class TestResultProvider {
       } catch (e) {
         console.warn(`failed to match test results for ${filePath}:`, e);
         error = `encountered internal match error: ${e}`;
+        status = 'KnownFail';
       }
     } else {
+      // there might be many reasons for this, for example the test is not yet run, so leave it as unknown
       error = 'no assertion generated for file';
     }
 
     // no need to do groupByRange as the source block will not have blocks under the same location
     record.update({
-      status: 'KnownFail',
+      status,
       message: error,
       results: itBlocks.map((t) => match.toMatchResult(t, 'no assertion found', 'match-failed')),
     });
@@ -347,7 +361,7 @@ export class TestResultProvider {
    * @returns valid test result list or an empty array if the source file is not a test or can not be parsed.
    */
   getResults(filePath: string, record?: TestSuiteRecord): TestResult[] | undefined {
-    if (this.isTestFile(filePath) === 'no') {
+    if (!this.isTestFile(filePath)) {
       return;
     }
 
@@ -367,7 +381,7 @@ export class TestResultProvider {
    */
 
   getSortedResults(filePath: string): SortedTestResults | undefined {
-    if (this.isTestFile(filePath) === 'no') {
+    if (!this.isTestFile(filePath)) {
       return;
     }