fix(compiler): return emitted files from compilation results and align tests with emitted output handling

test/test.ts

@@ -5,17 +5,19 @@ import { TsCompiler } from '../ts/index.js';
 const assetfiles: string[] = ['./test/assets/tocompile.ts', './test/assets/tocompile2.ts'];
 
 const assetfiles2 = {
-  './test/assets/**/!(*.d.ts|*.js|output)': './test/assets/output',
+  './test/assets/tocompile*.ts': './test/assets/output',
 };
 
 tap.test('should compile files from an array', async () => {
   const compiler = new TsCompiler();
-  await compiler.compileFilesOrThrow(assetfiles, { outDir: './test/assets/output' });
+  const emittedFiles = await compiler.compileFilesOrThrow(assetfiles, { outDir: './test/assets/output' });
+  expect(emittedFiles.length).toBeGreaterThan(0);
 });
 
 tap.test('should compile files from glob pattern object', async () => {
   const compiler = new TsCompiler();
-  await compiler.compileGlob(assetfiles2);
+  const result = await compiler.compileGlob(assetfiles2);
+  expect(result.emittedFiles.length).toBeGreaterThan(0);
 });
 
-tap.start();
+export default tap.start();