test: Express manual test (#1681)

Author: kamilogorek

packages/node/package.json

@@ -28,6 +28,7 @@
     "@types/cookie": "0.3.1",
     "@types/md5": "2.1.32",
     "@types/stack-trace": "0.0.29",
+    "express": "^4.16.4",
     "jest": "^22.4.3",
     "npm-run-all": "^4.1.2",
     "prettier": "^1.14.0",
@@ -56,14 +57,9 @@
     "transform": {
       "^.+\\.ts$": "ts-jest"
     },
-    "moduleFileExtensions": [
-      "js",
-      "ts"
-    ],
+    "moduleFileExtensions": ["js", "ts"],
     "testEnvironment": "node",
-    "testMatch": [
-      "**/*.test.ts"
-    ],
+    "testMatch": ["**/*.test.ts"],
     "globals": {
       "ts-jest": {
         "tsConfigFile": "./tsconfig.json"

packages/node/test/manual/express.js

@@ -0,0 +1,90 @@
+const http = require('http');
+const express = require('express');
+const app = express();
+const Sentry = require('../../dist');
+
+function assertTags(actual, expected) {
+  if (JSON.stringify(actual) !== JSON.stringify(expected)) {
+    console.error('FAILED: Scope contains incorrect tags');
+    process.exit(1);
+  }
+}
+
+let remaining = 3;
+
+class DummyTransport {
+  captureEvent(event) {
+    --remaining;
+
+    if (!remaining) {
+      console.error('SUCCESS: All scopes contain correct tags');
+      process.exit(0);
+    }
+
+    return Promise.resolve({
+      status: 'success',
+    });
+  }
+}
+
+Sentry.init({
+  dsn: 'http://[email protected]/1337',
+  transport: DummyTransport,
+  beforeSend(event) {
+    if (event.message === 'Error: foo') {
+      assertTags(event.tags, {
+        global: 'wat',
+        foo: 'wat',
+      });
+    } else if (event.message === 'Error: bar') {
+      assertTags(event.tags, {
+        global: 'wat',
+        bar: 'wat',
+      });
+    } else if (event.message === 'Error: baz') {
+      assertTags(event.tags, {
+        global: 'wat',
+        baz: 'wat',
+      });
+    }
+    return event;
+  },
+});
+
+Sentry.configureScope(scope => {
+  scope.setTag('global', 'wat');
+});
+
+app.use(Sentry.Handlers.requestHandler());
+
+app.get('/foo', req => {
+  Sentry.configureScope(scope => {
+    scope.setTag('foo', 'wat');
+  });
+
+  throw new Error('foo');
+});
+
+app.get('/bar', req => {
+  Sentry.configureScope(scope => {
+    scope.setTag('bar', 'wat');
+  });
+
+  throw new Error('bar');
+});
+
+app.get('/baz', req => {
+  Sentry.configureScope(scope => {
+    scope.setTag('baz', 'wat');
+  });
+
+  throw new Error('baz');
+});
+
+app.use(Sentry.Handlers.errorHandler());
+
+app.listen(3000);
+
+http.get('http://localhost:3000/foo');
+http.get('http://localhost:3000/bar');
+http.get('http://localhost:3000/baz');