add basic setupNodeTransport tests

all tests will need refactoring once the new transports become the default

Author: Lms24

packages/node/test/transports/setup.test.ts

@@ -0,0 +1,44 @@
+import { NoopTransport } from '@sentry/core';
+import { FakeTransport } from '@sentry/core/test/mocks/transport';
+import { HTTPSTransport, HTTPTransport, setupNodeTransport } from '@sentry/node/src/transports';
+
+const DSN = 'https://username@domain/123';
+
+describe('setupNodeTransport', () => {
+  it('returns NoopTransport if no dsn is passed', () => {
+    const { transport, newTransport } = setupNodeTransport({});
+
+    expect(transport).toBeDefined();
+    expect(transport).toBeInstanceOf(NoopTransport);
+    expect(newTransport).toBeUndefined();
+  });
+
+  it('returns the instantiated transport passed via the options', () => {
+    const options = { dsn: DSN, transport: FakeTransport };
+    const { transport, newTransport } = setupNodeTransport(options);
+
+    expect(transport).toBeDefined();
+    expect(transport).toBeInstanceOf(FakeTransport);
+    expect(newTransport).toBeUndefined();
+  });
+
+  it('returns HTTPS transport as a default', () => {
+    const options = { dsn: DSN };
+    const { transport, newTransport } = setupNodeTransport(options);
+
+    expect(transport).toBeDefined();
+    expect(transport).toBeInstanceOf(HTTPSTransport);
+    expect(newTransport).toBeDefined();
+  });
+
+  it('returns HTTP transport if specified in the dsn', () => {
+    // fetchSupported = false;
+
+    const options = { dsn: 'http://username@domain/123' };
+    const { transport, newTransport } = setupNodeTransport(options);
+
+    expect(transport).toBeDefined();
+    expect(transport).toBeInstanceOf(HTTPTransport);
+    expect(newTransport).toBeDefined();
+  });
+});