packages/config-loader: added basic test for findRootPath

packages/config-loader/src/paths.test.ts

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { findRootPath } from './paths';
+
+describe('findRootPath', () => {
+  it('should find root path', () => {
+    const rootPath = findRootPath(process.cwd());
+    expect(typeof rootPath).toBe('string');
+  });
+});