test: Port ignoreErrors and denyUrls tests from karma runner (#11449)

I want to remove the karma/mocha based tests in the browser package. To
accomplish this, I'll be porting 1 test suite a day from the old
integration tests to playwright. Today is Day 3:
`packages/browser/test/integration/suites/config.js`

I was surprised we never had `ignoreErrors` or `denyUrls` tests in
playwright, so it's good to get the confidence that everything works
here.

ref #11084
day 2: #11436

dev-packages/browser-integration-tests/suites/public-api/denyUrls/init.js

@@ -0,0 +1,14 @@
+import * as Sentry from '@sentry/browser';
+
+window.Sentry = Sentry;
+
+window._errorCount = 0;
+
+Sentry.init({
+  dsn: 'https://[email protected]/1337',
+  denyUrls: ['foo.js'],
+  beforeSend: event => {
+    window._errorCount++;
+    return event;
+  },
+});

dev-packages/browser-integration-tests/suites/public-api/denyUrls/subject.js

@@ -0,0 +1,32 @@
+/**
+ * We always filter on the caller, not the cause of the error
+ *
+ * > foo.js file called a function in bar.js
+ * > bar.js file called a function in baz.js
+ * > baz.js threw an error
+ *
+ * foo.js is denied in the `init` call (init.js), thus we filter it
+ * */
+var urlWithDeniedUrl = new Error('filter');
+urlWithDeniedUrl.stack =
+  'Error: bar\n' +
+  ' at http://localhost:5000/foo.js:7:19\n' +
+  ' at bar(http://localhost:5000/bar.js:2:3)\n' +
+  ' at baz(http://localhost:5000/baz.js:2:9)\n';
+
+/**
+ * > foo-pass.js file called a function in bar-pass.js
+ * > bar-pass.js file called a function in baz-pass.js
+ * > baz-pass.js threw an error
+ *
+ * foo-pass.js is *not* denied in the `init` call (init.js), thus we don't filter it
+ * */
+var urlWithoutDeniedUrl = new Error('pass');
+urlWithoutDeniedUrl.stack =
+  'Error: bar\n' +
+  ' at http://localhost:5000/foo-pass.js:7:19\n' +
+  ' at bar(http://localhost:5000/bar-pass.js:2:3)\n' +
+  ' at baz(http://localhost:5000/baz-pass.js:2:9)\n';
+
+Sentry.captureException(urlWithDeniedUrl);
+Sentry.captureException(urlWithoutDeniedUrl);

dev-packages/browser-integration-tests/suites/public-api/denyUrls/test.ts

@@ -0,0 +1,17 @@
+import { expect } from '@playwright/test';
+import type { Event } from '@sentry/types';
+
+import { sentryTest } from '../../../utils/fixtures';
+import { getFirstSentryEnvelopeRequest } from '../../../utils/helpers';
+
+sentryTest('should allow to ignore specific urls', async ({ getLocalTestPath, page }) => {
+  const url = await getLocalTestPath({ testDir: __dirname });
+
+  const eventData = await getFirstSentryEnvelopeRequest<Event>(page, url);
+
+  expect(eventData.exception?.values?.[0].type).toEqual('Error');
+  expect(eventData.exception?.values?.[0].value).toEqual('pass');
+
+  const count = await page.evaluate('window._errorCount');
+  expect(count).toEqual(1);
+});

dev-packages/browser-integration-tests/suites/public-api/ignoreErrors/init.js

@@ -0,0 +1,14 @@
+import * as Sentry from '@sentry/browser';
+
+window.Sentry = Sentry;
+
+window._errorCount = 0;
+
+Sentry.init({
+  dsn: 'https://[email protected]/1337',
+  ignoreErrors: ['ignoreErrorTest'],
+  beforeSend: event => {
+    window._errorCount++;
+    return event;
+  },
+});

dev-packages/browser-integration-tests/suites/public-api/ignoreErrors/subject.js

@@ -0,0 +1,3 @@
+Sentry.captureException(new Error('foo'));
+Sentry.captureException(new Error('ignoreErrorTest'));
+Sentry.captureException(new Error('bar'));

dev-packages/browser-integration-tests/suites/public-api/ignoreErrors/test.ts

@@ -0,0 +1,19 @@
+import { expect } from '@playwright/test';
+import type { Event } from '@sentry/types';
+
+import { sentryTest } from '../../../utils/fixtures';
+import { getMultipleSentryEnvelopeRequests } from '../../../utils/helpers';
+
+sentryTest('should allow to ignore specific errors', async ({ getLocalTestPath, page }) => {
+  const url = await getLocalTestPath({ testDir: __dirname });
+
+  const events = await getMultipleSentryEnvelopeRequests<Event>(page, 2, { url });
+
+  expect(events[0].exception?.values?.[0].type).toEqual('Error');
+  expect(events[0].exception?.values?.[0].value).toEqual('foo');
+  expect(events[1].exception?.values?.[0].type).toEqual('Error');
+  expect(events[1].exception?.values?.[0].value).toEqual('bar');
+
+  const count = await page.evaluate('window._errorCount');
+  expect(count).toEqual(2);
+});

packages/browser/test/integration/suites/shell.js

@@ -22,7 +22,6 @@ function runVariant(variant) {
     /**
      * The test runner will replace each of these placeholders with the contents of the corresponding file.
      */
-    {{ suites/config.js }} // biome-ignore format: No trailing commas
     {{ suites/onerror.js }} // biome-ignore format: No trailing commas
     {{ suites/onunhandledrejection.js }} // biome-ignore format: No trailing commas
     {{ suites/builtins.js }} // biome-ignore format: No trailing commas