The `mock()` and `Mockito.mock()` methods in Mockito serve the same purpose, which is to create a mock object. However, there are some differences in how they are used:
1. Static vs. Instance Method:
- `mock()` is a static method, so you can call it directly on the Mockito class: `Mockito.mock(MyClass.class)`.
- `Mockito.mock()` is also a static method, so you can call it the same way: `Mockito.mock(MyClass.class)`.
2. Syntax Differences:
- The `mock()` method is part of the Mockito class, so you don't need to import the Mockito class to use it. You can simply call `mock(MyClass.class)`.
- The `Mockito.mock()` method requires you to import the Mockito class, so you would use `import org.mockito.Mockito; Mockito.mock(MyClass.class)`.
3. Flexibility:
- The `mock()` method is a bit more flexible, as it allows you to use static imports to simplify your code: `import static org.mockito.Mockito.mock; mock(MyClass.class)`.
- The `Mockito.mock()` method requires you to always use the fully qualified class name, which can make your code a bit more verbose.
In general, both methods serve the same purpose and produce the same result. The choice between `mock()` and `Mockito.mock()` often comes down to personal preference and coding style. Many developers prefer to use the `mock()` method with a static import, as it can make the code more concise and readable.
Here's an example of using both methods:
java
// Using mock()
import static org.mockito.Mockito.mock;
MyClass myMock = mock(MyClass.class);
// Using Mockito.mock()
import org.mockito.Mockito;
MyClass myMock = Mockito.mock(MyClass.class);
Both of these examples create a mock object of the `MyClass` class, and the choice between the two methods is largely a matter of personal preference and coding style.
Citations:[1] https://www.tutorialspoint.com/mockito/index.htm
[2] https://ioflood.com/blog/mockito-verify/
[3] https://www.toptal.com/java/a-guide-to-everyday-mockito
[4] https://reflectoring.io/clean-unit-tests-with-mockito/
[5] https://intellipaat.com/blog/tutorial/mockito-tutorial/