diff --git a/tests/smoke-tests/--typescript.test.ts b/tests/smoke-tests/--typescript.test.ts
index 49d6cacd..9a6c6273 100644
--- a/tests/smoke-tests/--typescript.test.ts
+++ b/tests/smoke-tests/--typescript.test.ts
@@ -19,6 +19,7 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
     let distDir = '';
     let declarationsDir = '';
     let typeTests = '';
+    let addonDir = '';
 
     beforeAll(async () => {
       tmpDir = await createTmp();
@@ -29,6 +30,7 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
       });
 
       cwd = path.join(tmpDir, name);
+      addonDir = path.join(cwd, name);
       typeTests = path.join(cwd, name, 'type-tests');
       distDir = path.join(cwd, name, 'dist');
       declarationsDir = path.join(cwd, name, 'declarations');
@@ -37,7 +39,7 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
     });
 
     afterAll(async () => {
-      await fs.rm(tmpDir, { recursive: true, force: true });
+      // await fs.rm(tmpDir, { recursive: true, force: true });
     });
 
     it('was generated correctly', async () => {
@@ -45,6 +47,30 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
 
       await assertGeneratedCorrectly({ projectRoot: cwd });
 
+      let addonContents = await dirContents(addonDir);
+
+      expect(addonContents).to.deep.equal([
+        '.eslintignore',
+        '.eslintrc.cjs',
+        '.gitignore',
+        '.prettierignore',
+        '.prettierrc.js',
+        '.template-lintrc.cjs',
+        'LICENSE.md',
+        'README.md',
+        'addon-main.cjs',
+        'babel.config.json',
+        'declarations',
+        'dist',
+        'node_modules',
+        'package.json',
+        'rollup.config.mjs',
+        'src',
+        'tsconfig.json',
+        'type-tests',
+        'unpublished-development-types',
+      ]);
+
       await matchesFixture(path.join(typeTests, 'index.test.ts'), {
         cwd,
         scenario: 'addon-only-ts',
@@ -57,6 +83,8 @@ for (let packageManager of SUPPORTED_PACKAGE_MANAGERS) {
 
       expect(exitCode).toEqual(0);
 
+      console.log({ distDir, declarationsDir });
+
       let distContents = await dirContents(distDir);
       let declarationsContents = await dirContents(declarationsDir);