Add integration tests for transaction measurements

Author: Luca Forstner

packages/integration-tests/suites/public-api/startTransaction/setMeasurement/subject.js

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+const transaction = Sentry.startTransaction({ name: 'some_transaction' });
+
+transaction.setMeasurement('metric.foo', 42, 'ms');
+transaction.setMeasurement('metric.bar', 1337, 'nanoseconds');
+transaction.setMeasurement('metric.baz', 99, 's');
+transaction.setMeasurement('metric.baz', 1);
+
+transaction.finish();

packages/integration-tests/suites/public-api/startTransaction/setMeasurement/test.ts

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+import { expect } from '@playwright/test';
+import { Event } from '@sentry/types';
+
+import { sentryTest } from '../../../../utils/fixtures';
+import { getFirstSentryEnvelopeRequest } from '../../../../utils/helpers';
+
+sentryTest('should attach measurement to transaction', async ({ getLocalTestPath, page }) => {
+  const url = await getLocalTestPath({ testDir: __dirname });
+  const event = await getFirstSentryEnvelopeRequest<Event>(page, url);
+
+  expect(event.measurements?.['metric.foo'].value).toBe(42);
+  expect(event.measurements?.['metric.bar'].value).toBe(1337);
+  expect(event.measurements?.['metric.baz'].value).toBe(1);
+
+  expect(event.measurements?.['metric.foo'].unit).toBe('ms');
+  expect(event.measurements?.['metric.bar'].unit).toBe('nanoseconds');
+  expect(event.measurements?.['metric.baz'].unit).toBe('');
+});

packages/integration-tests/suites/public-api/startTransaction/setMeasurements/subject.js

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+const transaction = Sentry.startTransaction({ name: 'some_transaction' });
+
+transaction.setMeasurements({
+  'metric.foo': { value: 42, unit: 'ms' },
+  'metric.bar': { value: 1337, unit: 'nanoseconds' },
+  'metric.baz': { value: 99, unit: 's' },
+});
+
+transaction.setMeasurements({
+  'metric.bar': { value: 1337, unit: 'nanoseconds' },
+  'metric.baz': { value: 1, unit: '' },
+});
+
+transaction.finish();

packages/integration-tests/suites/public-api/startTransaction/setMeasurements/test.ts

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+import { expect } from '@playwright/test';
+import { Event } from '@sentry/types';
+
+import { sentryTest } from '../../../../utils/fixtures';
+import { getFirstSentryEnvelopeRequest } from '../../../../utils/helpers';
+
+sentryTest('should attach measurements to transaction', async ({ getLocalTestPath, page }) => {
+  const url = await getLocalTestPath({ testDir: __dirname });
+  const event = await getFirstSentryEnvelopeRequest<Event>(page, url);
+
+  expect(event.measurements?.['metric.foo'].value).toBe(42);
+  expect(event.measurements?.['metric.bar'].value).toBe(1337);
+  expect(event.measurements?.['metric.baz'].value).toBe(1);
+
+  expect(event.measurements?.['metric.foo'].unit).toBe('ms');
+  expect(event.measurements?.['metric.bar'].unit).toBe('nanoseconds');
+  expect(event.measurements?.['metric.baz'].unit).toBe('');
+});