refactor: fix arrow return formatting

Author: erisu

tests/spec/component/versions.spec.js

@@ -24,26 +24,36 @@ const versions = rewire('../../../bin/templates/scripts/cordova/lib/versions');
 if (process.platform === 'darwin') {
     describe('versions', () => {
         describe('get_tool_version method', () => {
-            it('should not have found tool by name.', () => versions.get_tool_version('unknown').then(
-                () => fail('expected promise rejection'),
-                error => expect(error).toContain('is not valid tool name')
-            ));
-
-            it('should find xcodebuild version.', () => versions.get_tool_version('xcodebuild').then((version) => {
-                expect(version).not.toBe(undefined);
-            }));
-
-            it('should find ios-sim version.', () => versions.get_tool_version('ios-sim').then((version) => {
-                expect(version).not.toBe(undefined);
-            }));
-
-            it('should find ios-deploy version.', () => versions.get_tool_version('ios-deploy').then((version) => {
-                expect(version).not.toBe(undefined);
-            }));
-
-            it('should find pod version.', () => versions.get_tool_version('pod').then((version) => {
-                expect(version).not.toBe(undefined);
-            }));
+            it('should not have found tool by name.', () => {
+                return versions.get_tool_version('unknown').then(
+                    () => fail('expected promise rejection'),
+                    error => expect(error).toContain('is not valid tool name')
+                );
+            });
+
+            it('should find xcodebuild version.', () => {
+                return versions.get_tool_version('xcodebuild').then((version) => {
+                    expect(version).not.toBe(undefined);
+                });
+            });
+
+            it('should find ios-sim version.', () => {
+                return versions.get_tool_version('ios-sim').then((version) => {
+                    expect(version).not.toBe(undefined);
+                });
+            });
+
+            it('should find ios-deploy version.', () => {
+                return versions.get_tool_version('ios-deploy').then((version) => {
+                    expect(version).not.toBe(undefined);
+                });
+            });
+
+            it('should find pod version.', () => {
+                return versions.get_tool_version('pod').then((version) => {
+                    expect(version).not.toBe(undefined);
+                });
+            });
         });
     });
 }

tests/spec/unit/lib/check_reqs.spec.js

@@ -51,9 +51,11 @@ describe('check_reqs', () => {
             err => expect(err).toEqual(new TypeError('Invalid Version: a.b.c'))
         ));
 
-        it('should resolve passing back tool version.', () => checkTool('node', '1.0.0').then(result => {
-            expect(result).toEqual({ version: '1.0.0' });
-        }));
+        it('should resolve passing back tool version.', () => {
+            return checkTool('node', '1.0.0').then(result => {
+                expect(result).toEqual({ version: '1.0.0' });
+            });
+        });
 
         it('should reject because tool does not meet minimum requirement.', () => checkTool('node', '1.0.1').then(
             () => fail('Expected promise to be rejected'),

tests/spec/unit/versions.spec.js

@@ -28,15 +28,19 @@ if (process.platform === 'darwin') {
         });
 
         describe('get_apple_ios_version method', () => {
-            it('should have found ios version.', () => versions.get_apple_ios_version().then(() => {
-                expect(console.log).not.toHaveBeenCalledWith(undefined);
-            }));
+            it('should have found ios version.', () => {
+                return versions.get_apple_ios_version().then(() => {
+                    expect(console.log).not.toHaveBeenCalledWith(undefined);
+                });
+            });
         });
 
         describe('get_apple_osx_version method', () => {
-            it('should have found osx version.', () => versions.get_apple_osx_version().then(() => {
-                expect(console.log).not.toHaveBeenCalledWith(undefined);
-            }));
+            it('should have found osx version.', () => {
+                return versions.get_apple_osx_version().then(() => {
+                    expect(console.log).not.toHaveBeenCalledWith(undefined);
+                });
+            });
         });
     });
 }