Add more integration tests for MockitoTestExecutionListener

Author: mhalbritter

spring-boot-project/spring-boot-test/src/test/java/org/springframework/boot/test/mock/mockito/MockitoTestExecutionListenerIntegrationTests.java

@@ -16,21 +16,30 @@
 
 package org.springframework.boot.test.mock.mockito;
 
+import java.util.List;
 import java.util.UUID;
 
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.MethodOrderer;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Order;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
+import org.junit.jupiter.api.TestInstance.Lifecycle;
 import org.junit.jupiter.api.TestMethodOrder;
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.MockedStatic;
 
+import org.springframework.boot.test.context.TestConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Import;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.BDDMockito.given;
 
 /**
  * Integration tests for {@link MockitoTestExecutionListener}.
@@ -42,7 +51,7 @@ class MockitoTestExecutionListenerIntegrationTests {
 
 	@Nested
 	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
-	class DisabledTests {
+	class MockedStaticTests {
 
 		private static final UUID uuid = UUID.randomUUID();
 
@@ -60,12 +69,311 @@ void shouldReturnConstantValueDisabled() {
 
 		@Test
 		@Order(2)
-		void shouldReturnConstantValue() {
+		void shouldNotFailBecauseOfMockedStaticNotBeingClosed() {
 			this.mockedStatic.when(UUID::randomUUID).thenReturn(uuid);
 			UUID result = UUID.randomUUID();
 			assertThat(result).isEqualTo(uuid);
 		}
 
 	}
 
+	@Nested
+	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+	class ConfigureMockInBeforeEach {
+
+		@Mock
+		private List<String> mock;
+
+		@BeforeEach
+		void setUp() {
+			given(this.mock.size()).willReturn(1);
+		}
+
+		@Test
+		@Order(1)
+		void shouldUseSetUpConfiguration() {
+			assertThat(this.mock.size()).isEqualTo(1);
+		}
+
+		@Test
+		@Order(2)
+		void shouldBeAbleToReconfigureMock() {
+			given(this.mock.size()).willReturn(2);
+			assertThat(this.mock.size()).isEqualTo(2);
+		}
+
+		@Test
+		@Order(3)
+		void shouldNotBeAffectedByOtherTests() {
+			assertThat(this.mock.size()).isEqualTo(1);
+		}
+
+	}
+
+	@Nested
+	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+	@TestInstance(Lifecycle.PER_CLASS)
+	class ConfigureMockInBeforeAll {
+
+		@Mock
+		private List<String> mock;
+
+		@BeforeAll
+		void setUp() {
+			given(this.mock.size()).willReturn(1);
+		}
+
+		@Test
+		@Order(1)
+		void shouldUseSetUpConfiguration() {
+			assertThat(this.mock.size()).isEqualTo(1);
+		}
+
+		@Test
+		@Order(2)
+		void shouldBeAbleToReconfigureMock() {
+			given(this.mock.size()).willReturn(2);
+			assertThat(this.mock.size()).isEqualTo(2);
+		}
+
+		@Test
+		@Order(3)
+		void shouldNotBeAffectedByOtherTest() {
+			assertThat(this.mock.size()).isEqualTo(2);
+		}
+
+	}
+
+	@Nested
+	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+	@Import(MyBeanConfiguration.class)
+	class ConfigureMockBeanWithResetAfterInBeforeEach {
+
+		@MockBean(reset = MockReset.AFTER)
+		private MyBean mock;
+
+		@BeforeEach
+		void setUp() {
+			given(this.mock.call()).willReturn(1);
+		}
+
+		@Test
+		@Order(1)
+		void shouldUseSetUpConfiguration() {
+			assertThat(this.mock.call()).isEqualTo(1);
+		}
+
+		@Test
+		@Order(2)
+		void shouldBeAbleToReconfigureMock() {
+			given(this.mock.call()).willReturn(2);
+			assertThat(this.mock.call()).isEqualTo(2);
+		}
+
+		@Test
+		@Order(3)
+		void shouldNotBeAffectedByOtherTests() {
+			assertThat(this.mock.call()).isEqualTo(1);
+		}
+
+	}
+
+	@Nested
+	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+	@Import(MyBeanConfiguration.class)
+	class ConfigureMockBeanWithResetBeforeInBeforeEach {
+
+		@MockBean(reset = MockReset.BEFORE)
+		private MyBean mock;
+
+		@BeforeEach
+		void setUp() {
+			given(this.mock.call()).willReturn(1);
+		}
+
+		@Test
+		@Order(1)
+		void shouldUseSetUpConfiguration() {
+			assertThat(this.mock.call()).isEqualTo(1);
+		}
+
+		@Test
+		@Order(2)
+		void shouldBeAbleToReconfigureMock() {
+			given(this.mock.call()).willReturn(2);
+			assertThat(this.mock.call()).isEqualTo(2);
+		}
+
+		@Test
+		@Order(3)
+		void shouldNotBeAffectedByOtherTests() {
+			assertThat(this.mock.call()).isEqualTo(1);
+		}
+
+	}
+
+	@Nested
+	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+	@Import(MyBeanConfiguration.class)
+	class ConfigureMockBeanWithResetNoneInBeforeEach {
+
+		@MockBean(reset = MockReset.NONE)
+		private MyBean mock;
+
+		@BeforeEach
+		void setUp() {
+			given(this.mock.call()).willReturn(1);
+		}
+
+		@Test
+		@Order(1)
+		void shouldUseSetUpConfiguration() {
+			assertThat(this.mock.call()).isEqualTo(1);
+		}
+
+		@Test
+		@Order(2)
+		void shouldBeAbleToReconfigureMock() {
+			given(this.mock.call()).willReturn(2);
+			assertThat(this.mock.call()).isEqualTo(2);
+		}
+
+		@Test
+		@Order(3)
+		void shouldNotBeAffectedByOtherTests() {
+			assertThat(this.mock.call()).isEqualTo(1);
+		}
+
+	}
+
+	@Nested
+	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+	@TestInstance(Lifecycle.PER_CLASS)
+	@Import(MyBeanConfiguration.class)
+	class ConfigureMockBeanWithResetAfterInBeforeAll {
+
+		@MockBean(reset = MockReset.AFTER)
+		private MyBean mock;
+
+		@BeforeAll
+		void setUp() {
+			given(this.mock.call()).willReturn(1);
+		}
+
+		@Test
+		@Order(1)
+		void shouldUseSetUpConfiguration() {
+			assertThat(this.mock.call()).isEqualTo(1);
+		}
+
+		@Test
+		@Order(2)
+		void shouldBeAbleToReconfigureMock() {
+			given(this.mock.call()).willReturn(2);
+			assertThat(this.mock.call()).isEqualTo(2);
+		}
+
+		@Test
+		@Order(3)
+		void shouldResetMockAfterReconfiguration() {
+			assertThat(this.mock.call()).isEqualTo(0);
+		}
+
+	}
+
+	@Nested
+	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+	@TestInstance(Lifecycle.PER_CLASS)
+	@Import(MyBeanConfiguration.class)
+	class ConfigureMockBeanWithResetBeforeInBeforeAll {
+
+		@MockBean(reset = MockReset.BEFORE)
+		private MyBean mock;
+
+		@BeforeAll
+		void setUp() {
+			given(this.mock.call()).willReturn(1);
+		}
+
+		@Test
+		@Order(1)
+		void shouldResetMockBeforeThisMethod() {
+			assertThat(this.mock.call()).isEqualTo(0);
+		}
+
+		@Test
+		@Order(2)
+		void shouldBeAbleToReconfigureMock() {
+			given(this.mock.call()).willReturn(2);
+			assertThat(this.mock.call()).isEqualTo(2);
+		}
+
+		@Test
+		@Order(3)
+		void shouldResetMockAfterReconfiguration() {
+			assertThat(this.mock.call()).isEqualTo(0);
+		}
+
+	}
+
+	@Nested
+	@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
+	@TestInstance(Lifecycle.PER_CLASS)
+	@Import(MyBeanConfiguration.class)
+	class ConfigureMockBeanWithResetNoneInBeforeAll {
+
+		@MockBean(reset = MockReset.NONE)
+		private MyBean mock;
+
+		@BeforeAll
+		void setUp() {
+			given(this.mock.call()).willReturn(1);
+		}
+
+		@Test
+		@Order(1)
+		void shouldUseSetUpConfiguration() {
+			assertThat(this.mock.call()).isEqualTo(1);
+		}
+
+		@Test
+		@Order(2)
+		void shouldBeAbleToReconfigureMock() {
+			given(this.mock.call()).willReturn(2);
+			assertThat(this.mock.call()).isEqualTo(2);
+		}
+
+		@Test
+		@Order(3)
+		void shouldNotResetMock() {
+			assertThat(this.mock.call()).isEqualTo(2);
+		}
+
+	}
+
+	interface MyBean {
+
+		int call();
+
+	}
+
+	private static final class DefaultMyBean implements MyBean {
+
+		@Override
+		public int call() {
+			return -1;
+		}
+
+	}
+
+	@TestConfiguration(proxyBeanMethods = false)
+	private static final class MyBeanConfiguration {
+
+		@Bean
+		MyBean myBean() {
+			return new DefaultMyBean();
+		}
+
+	}
+
 }