Remove execute method from DebugSession

src/session.ts

@@ -5,7 +5,7 @@ import { IClientSession } from '@jupyterlab/apputils';
 
 import { CodeEditor } from '@jupyterlab/codeeditor';
 
-import { KernelMessage, Kernel } from '@jupyterlab/services';
+import { KernelMessage } from '@jupyterlab/services';
 
 import { PromiseDelegate } from '@phosphor/coreutils';
 
@@ -41,9 +41,6 @@ export class DebugSession implements IDebugger.ISession {
     if (this.isDisposed) {
       return;
     }
-    if (this._executeFuture) {
-      this._executeFuture.dispose();
-    }
     this._isDisposed = true;
     this._disposed.emit();
     Signal.clearData(this);
@@ -93,13 +90,6 @@ export class DebugSession implements IDebugger.ISession {
     });
   }
 
-  /**
-   * Request code execution.
-   */
-  async execute(code: string): Promise<void> {
-    await this._sendExecuteMessage({ code });
-  }
-
   /**
    * Send a custom debug request to the kernel.
    * @param command debug command.
@@ -157,27 +147,8 @@ export class DebugSession implements IDebugger.ISession {
     return reply.promise;
   }
 
-  /**
-   * Send an execute request message to the kernel.
-   * @param msg execute request message to send to the kernel.
-   */
-  private async _sendExecuteMessage(
-    msg: KernelMessage.IExecuteRequestMsg['content']
-  ): Promise<void> {
-    const kernel = this.client.kernel;
-    if (this._executeFuture) {
-      this._executeFuture.dispose();
-    }
-    this._executeFuture = kernel.requestExecute(msg);
-    this._executeFuture.onReply = (msg: KernelMessage.IExecuteReplyMsg) => {};
-  }
-
   private _disposed = new Signal<this, void>(this);
   private _isDisposed: boolean = false;
-  private _executeFuture: Kernel.IShellFuture<
-    KernelMessage.IExecuteRequestMsg,
-    KernelMessage.IExecuteReplyMsg
-  > | null = null;
   private _eventMessage = new Signal<DebugSession, IDebugger.ISession.Event>(
     this
   );

src/tokens.ts

@@ -51,11 +51,6 @@ export namespace IDebugger {
      * Stop a running debug session.
      */
     stop(): void;
-
-    /**
-     * Send a request to execute code.
-     */
-    execute(code: string): Promise<void>;
   }
 
   export namespace ISession {

tests/src/session.spec.ts

@@ -141,7 +141,9 @@ describe('protocol', () => {
       sourceModified: false
     });
     await debugSession.sendRequest('configurationDone', {});
-    void debugSession.execute(code);
+
+    // trigger an execute_request
+    client.kernel.requestExecute({ code });
 
     // TODO: handle events instead
     await sleep(2000);