fixing failed tests

Author: Guiners

genai/image-generation/imggen-mmflash-edit-img-with-txt-img.js

@@ -34,11 +34,26 @@ async function generateImage(
     location: location,
   });
 
-  const image = fs.readFileSync(FILE_NAME);
+  const imageBytes = fs.readFileSync(FILE_NAME);
 
   const response = await client.models.generateContent({
     model: 'gemini-2.5-flash-image',
-    contents: [image, 'Edit this image to make it look like a cartoon'],
+    contents: [
+      {
+        role: 'user',
+        parts: [
+          {
+            inlineData: {
+              mimeType: 'image/png',
+              data: imageBytes.toString('base64'),
+            },
+          },
+          {
+            text: 'Edit this image to make it look like a cartoon',
+          },
+        ],
+      },
+    ],
     config: {
       responseModalities: [Modality.TEXT, Modality.IMAGE],
     },

genai/output-folder/bw-example-image.png

@@ -28,6 +28,7 @@ describe('imggen-mmflash-edit-img-with-txt-img', async () => {
     this.retries(4);
     await delay(this.test);
     const response = await sample.generateImage(projectId, location);
+    console.log(response);
     assert(response);
   });
 });