review fixes

Author: dlarocque

packages/vertexai/src/requests/stream-reader.test.ts

@@ -226,7 +226,6 @@ describe('processStream', () => {
     );
     const result = processStream(fakeResponse as Response);
     const aggregatedResponse = await result.response;
-    console.log(aggregatedResponse.candidates?.[0].content.parts);
     expect(aggregatedResponse.text()).to.equal('1');
     expect(aggregatedResponse.candidates?.length).to.equal(1);
     expect(aggregatedResponse.candidates?.[0].content.parts.length).to.equal(1);

packages/vertexai/src/requests/stream-reader.ts

@@ -197,9 +197,6 @@ export function aggregateResponses(
             if (part.functionCall) {
               newPart.functionCall = part.functionCall;
             }
-            if (Object.keys(newPart).length === 0) {
-              newPart.text = '';
-            }
             aggregatedResponse.candidates[i].content.parts.push(
               newPart as Part
             );