fix: indicate when request and response bodies are not available (#446)

Author: OrKoN

src/formatters/networkFormatter.ts

@@ -68,8 +68,7 @@ export async function getFormattedResponseBody(
 
     return `<binary data>`;
   } catch {
-    // buffer() call might fail with CDP exception, in this case we don't print anything in the context
-    return;
+    return `<not available anymore>`;
   }
 }
 
@@ -91,8 +90,7 @@ export async function getFormattedRequestBody(
         return `${getSizeLimitedString(fetchData, sizeLimit)}`;
       }
     } catch {
-      // fetchPostData() call might fail with CDP exception, in this case we don't print anything in the context
-      return;
+      return `<not available anymore>`;
     }
   }
 

tests/formatters/networkFormatter.test.ts

@@ -115,7 +115,7 @@ describe('networkFormatter', () => {
 
       assert.strictEqual(result, 'test');
     });
-    it('shows empty string when no postData available', async () => {
+    it('shows not available when no postData available', async () => {
       const request = getMockRequest({
         hasPostData: false,
       });
@@ -164,7 +164,7 @@ describe('networkFormatter', () => {
 
       assert.strictEqual(result, 'some text that is lo... <truncated>');
     });
-    it('shows nothing on exception', async () => {
+    it('shows not available on exception', async () => {
       const request = getMockRequest({
         hasPostData: true,
         postData: undefined,
@@ -173,7 +173,7 @@ describe('networkFormatter', () => {
 
       const result = await getFormattedRequestBody(request, 200);
 
-      assert.strictEqual(result, undefined);
+      assert.strictEqual(result, '<not available anymore>');
     });
   });
 
@@ -232,7 +232,7 @@ describe('networkFormatter', () => {
 
       const result = await getFormattedResponseBody(response, 200);
 
-      assert.strictEqual(result, undefined);
+      assert.strictEqual(result, '<not available anymore>');
     });
   });
 });