Do not open "save as" window when running existing Python files (#21232)

Closes #21209

src/client/common/application/types.ts

@@ -852,15 +852,15 @@ export interface IWorkspaceService {
      */
     openTextDocument(options?: { language?: string; content?: string }): Thenable<TextDocument>;
     /**
-     * Saves the editor identified by the given resource to a new file name as provided by the user and
-     * returns the resulting resource or `undefined` if save was not successful or cancelled.
+     * Saves the editor identified by the given resource and returns the resulting resource or `undefined`
+     * if save was not successful.
      *
-     * **Note** that an editor with the provided resource must be opened in order to be saved as.
+     * **Note** that an editor with the provided resource must be opened in order to be saved.
      *
-     * @param uri the associated uri for the opened editor to save as.
-     * @return A thenable that resolves when the save-as operation has finished.
+     * @param uri the associated uri for the opened editor to save.
+     * @return A thenable that resolves when the save operation has finished.
      */
-    saveAs(uri: Uri): Thenable<Uri | undefined>;
+    save(uri: Uri): Thenable<Uri | undefined>;
 }
 
 export const ITerminalManager = Symbol('ITerminalManager');

src/client/common/application/workspace.ts

@@ -113,10 +113,10 @@ export class WorkspaceService implements IWorkspaceService {
         return `{${enabledSearchExcludes.join(',')}}`;
     }
 
-    public async saveAs(uri: Uri): Promise<Uri | undefined> {
+    public async save(uri: Uri): Promise<Uri | undefined> {
         try {
             // This is a proposed API hence putting it inside try...catch.
-            const result = await workspace.saveAs(uri);
+            const result = await workspace.save(uri);
             return result;
         } catch (ex) {
             return undefined;

src/client/terminals/codeExecution/helper.ts

@@ -122,9 +122,9 @@ export class CodeExecutionHelper implements ICodeExecutionHelper {
 
     public async saveFileIfDirty(file: Uri): Promise<Resource> {
         const docs = this.documentManager.textDocuments.filter((d) => d.uri.path === file.path);
-        if (docs.length === 1 && docs[0].isDirty) {
+        if (docs.length === 1 && (docs[0].isDirty || docs[0].isUntitled)) {
             const workspaceService = this.serviceContainer.get<IWorkspaceService>(IWorkspaceService);
-            return workspaceService.saveAs(docs[0].uri);
+            return workspaceService.save(docs[0].uri);
         }
         return undefined;
     }

src/test/terminals/codeExecution/helper.test.ts

@@ -383,7 +383,7 @@ suite('Terminal - Code Execution Helper', () => {
         const untitledUri = Uri.file('Untitled-1');
         document.setup((doc) => doc.uri).returns(() => untitledUri);
         const expectedSavedUri = Uri.file('one.py');
-        workspaceService.setup((w) => w.saveAs(TypeMoq.It.isAny())).returns(() => Promise.resolve(expectedSavedUri));
+        workspaceService.setup((w) => w.save(TypeMoq.It.isAny())).returns(() => Promise.resolve(expectedSavedUri));
 
         const savedUri = await helper.saveFileIfDirty(untitledUri);