Function evaluateAtReturn

valdi/vscode_debugger/src/test/evaluate/evaluate.ts:461–484

(returnValue: string, expression = '$returnValue')

    const p = await r.launchAndLoad('blank');

    const evaluateAtReturn = async (returnValue: string, expression = '$returnValue') => {
      p.dap.evaluate({
        expression: `(function () {
          debugger;
          return ${returnValue};
        })();`,
      });

      const { threadId } = await p.dap.once('stopped');
      await p.dap.next({ threadId: threadId! }); // step past debugger;
      await p.dap.once('stopped');
      await p.dap.next({ threadId: threadId! }); // step past return;
      await p.dap.once('stopped');

      const frameId = (
        await p.dap.stackTrace({
          threadId: threadId!,
        })
      ).stackFrames[0].id;

      p.log(`return ${returnValue}:\n`);
      await p.logger.evaluateAndLog(expression, { params: { frameId } });
      await p.dap.continue({ threadId: threadId! });
    };

    await evaluateAtReturn('42');
    await evaluateAtReturn('{ a: { b: true } }');