100% test coverage

adobe · Jan 6, 2020 · 376a038 · 376a038
1 parent 2d85de7
commit 376a038
Showing 1 changed file with 37 additions and 0 deletions.
diff --git a/test/lib/utils.test.js b/test/lib/utils.test.js
@@ -8,3 +8,40 @@ describe('atLeastOne', () => {
     expect(utils.atLeastOne([])).toBe('please choose at least one option')
   })
 })
+
+describe('guessProjectName', () => {
+  test('returns cwd if package.json does not exist', () => {
+    const spy = jest.spyOn(process, 'cwd')
+    spy.mockReturnValue('FAKECWD')
+    expect(utils.guessProjectName({
+      destinationPath: () => {},
+      fs: {
+        exists: () => false
+      }
+    })).toEqual('FAKECWD')
+    spy.mockRestore()
+  })
+
+  test('returns cwd if package.json[name] is not defined', () => {
+    const spy = jest.spyOn(process, 'cwd')
+    spy.mockReturnValue('FAKECWD')
+    expect(utils.guessProjectName({
+      destinationPath: () => {},
+      fs: {
+        exists: () => true,
+        readJSON: () => ({})
+      }
+    })).toEqual('FAKECWD')
+    spy.mockRestore()
+  })
+
+  test('returns package.json[name] if package.json exists and has a name attribut', () => {
+    expect(utils.guessProjectName({
+      destinationPath: () => {},
+      fs: {
+        exists: () => true,
+        readJSON: () => ({ name: 'FAKENAME' })
+      }
+    })).toEqual('FAKENAME')
+  })
+})