add tests for positive case

Author: BYK

dev-packages/opentelemetry-v2-tests/test/integration/transactions.test.ts

@@ -548,6 +548,58 @@ describe('Integration | Transactions', () => {
     expect(finishedSpans.length).toBe(0);
   });
 
+it('collects child spans that are finished within 5 minutes their parent span has been sent', async () => {
+  const timeout = 5 * 60 * 1000;
+  const now = Date.now();
+  vi.useFakeTimers();
+  vi.setSystemTime(now);
+
+  const logs: unknown[] = [];
+  vi.spyOn(logger, 'log').mockImplementation(msg => logs.push(msg));
+
+  const transactions: Event[] = [];
+
+  mockSdkInit({
+    tracesSampleRate: 1,
+    beforeSendTransaction: event => {
+      transactions.push(event);
+      return null;
+    },
+  });
+
+  const provider = getProvider();
+  const spanProcessor = getSpanProcessor();
+
+  const exporter = spanProcessor ? spanProcessor['_exporter'] : undefined;
+
+  if (!exporter) {
+    throw new Error('No exporter found, aborting test...');
+  }
+
+  startSpanManual({ name: 'test name' }, async span => {
+    const subSpan = startInactiveSpan({ name: 'inner span 1' });
+    subSpan.end();
+
+    const subSpan2 = startInactiveSpan({ name: 'inner span 2' });
+
+    span.end();
+
+    setTimeout(() => {
+      subSpan2.end();
+    }, timeout - 2);
+  });
+
+  vi.advanceTimersByTime(timeout - 1);
+
+  expect(transactions).toHaveLength(2);
+  expect(transactions[0]?.spans).toHaveLength(1);
+
+  const finishedSpans: any = exporter['_finishedSpanBuckets'].flatMap(bucket =>
+    bucket ? Array.from(bucket.spans) : [],
+  );
+  expect(finishedSpans.length).toBe(0);
+});
+
   it('discards child spans that are finished after 5 minutes their parent span has been sent', async () => {
     const timeout = 5 * 60 * 1000;
     const now = Date.now();

packages/opentelemetry/test/integration/transactions.test.ts

@@ -561,6 +561,63 @@ describe('Integration | Transactions', () => {
     expect(finishedSpans.length).toBe(0);
   });
 
+  it('collects child spans that are finished within 5 minutes their parent span has been sent', async () => {
+    const timeout = 5 * 60 * 1000;
+    const now = Date.now();
+    vi.useFakeTimers();
+    vi.setSystemTime(now);
+
+    const logs: unknown[] = [];
+    vi.spyOn(logger, 'log').mockImplementation(msg => logs.push(msg));
+
+    const transactions: Event[] = [];
+
+    mockSdkInit({
+      tracesSampleRate: 1,
+      beforeSendTransaction: event => {
+        transactions.push(event);
+        return null;
+      },
+    });
+
+    const provider = getProvider();
+    const multiSpanProcessor = provider?.activeSpanProcessor as
+      | (SpanProcessor & { _spanProcessors?: SpanProcessor[] })
+      | undefined;
+    const spanProcessor = multiSpanProcessor?.['_spanProcessors']?.find(
+      spanProcessor => spanProcessor instanceof SentrySpanProcessor,
+    ) as SentrySpanProcessor | undefined;
+
+    const exporter = spanProcessor ? spanProcessor['_exporter'] : undefined;
+
+    if (!exporter) {
+      throw new Error('No exporter found, aborting test...');
+    }
+
+    startSpanManual({ name: 'test name' }, async span => {
+      const subSpan = startInactiveSpan({ name: 'inner span 1' });
+      subSpan.end();
+
+      const subSpan2 = startInactiveSpan({ name: 'inner span 2' });
+
+      span.end();
+
+      setTimeout(() => {
+        subSpan2.end();
+      }, timeout - 2);
+    });
+
+    vi.advanceTimersByTime(timeout - 1);
+
+    expect(transactions).toHaveLength(2);
+    expect(transactions[0]?.spans).toHaveLength(1);
+
+    const finishedSpans: any = exporter['_finishedSpanBuckets'].flatMap(bucket =>
+      bucket ? Array.from(bucket.spans) : [],
+    );
+    expect(finishedSpans.length).toBe(0);
+  });
+
   it('discards child spans that are finished after 5 minutes their parent span has been sent', async () => {
     const timeout = 5 * 60 * 1000;
     const now = Date.now();