README.md

mockito-extension

Convenience Extension to use mockito without static imports.

Inspired by https://blog.javabien.net/2014/04/23/what-if-assertj-used-java-8/ and https://github.com/szpak/mockito-java8

Requirements

• Java >= 8
• Mockito >= 3.2.4

Versioning

The version corresponds with the used version of mockito, so the same version can be used for both. The first release exists for mockito 3.2.4

<dependency>
  <groupId>eu.benschroeder</groupId>
  <artifactId>mockito-extension</artifactId>
  <version>${mockito.version}</version>
</dependency>

Usage

Use interface WithMockito

import eu.benschroeder.mockito.WithMockito;

class MyUnitTest implements WithMockito {

    @Test
    void testAnyMethod() {
        
        String anyParam = randomAlphabetic();

        when(myService.anyMethod(anyParam)).thenReturn("anyReturnValue");

        ...

        verify(myService, times(2)).anyMethod(anyParam);
        verify(myService, never()).anyOtherMethod(anyParam);

    }

}

Use interface WithBDDMockito for BDD-style

import eu.benschroeder.mockito.WithBDDMockito;

class MyBDDStyleUnitTest implements WithBDDMockito {

    @Test
    void testAnyMethod() {
        
        String anyParam = randomAlphabetic();

        given(myService.anyMethod(anyParam)).willReturn("anyReturnValue");

        ...

        then(myService).should().anyMethod(anyParam);
        then(myService).should(never()).anyOtherMethod(anyParam);
    }

}