perf: faster tests

e2e/__cases__/source-maps/main.spec.ts

@@ -0,0 +1,23 @@
+import { consoleLog, throwError } from './main';
+
+describe('console.log()', () => {
+  test('from sources', () => {
+    consoleLog();
+    expect(true).toBe(true);
+  });
+  test('from tests', () => {
+    console.log('WITHIN TEST');
+    expect(true).toBe(true);
+  });
+});
+
+describe('throw new Error()', () => {
+  test('throws from sources', () => {
+    throwError();
+    expect(true).toBe(true);
+  });
+  test('throws from tests', () => {
+    throw new Error('WITHIN TEST');
+    expect(true).toBe(true);
+  });
+});

e2e/__cases__/source-maps/main.ts

@@ -0,0 +1,7 @@
+export function consoleLog() {
+  console.log('WITHIN SOURCE');
+}
+
+export function throwError() {
+  throw new Error('WITHIN SOURCE');
+}