gh-openrewrite-rewrite-docs-openrewrite-recipe-writer/skills/writing-openrewrite-recipes/references/recipes-testing-common.csv

1	Fully Qualified Recipe Name	Recipe Name	Description
2	org.openrewrite.java.spring.test.SpringRulesToJUnitExtension	Replace `SpringClassRule` and `SpringMethodRule` with JUnit 5 `SpringExtension`	Replace JUnit 4's `SpringClassRule` and `SpringMethodRule` with JUnit 5's `SpringExtension` or rely on an existing `@SpringBootTest`.
3	org.openrewrite.java.spring.boot2.SpringBoot2JUnit4to5Migration	Migrate Spring Boot 2.x projects to JUnit 5 from JUnit 4	This recipe will migrate a Spring Boot application's tests from JUnit 4 to JUnit 5. This spring-specific migration includes conversion of Spring Test runners to Spring Test extensions and awareness of the composable Spring Test annotations.
4	org.openrewrite.java.testing.assertj.AdoptAssertJDurationAssertions	Adopt AssertJ Duration assertions	Adopt AssertJ `DurationAssert` assertions for more expressive messages.
5	org.openrewrite.java.testing.assertj.CollapseConsecutiveAssertThatStatements	Collapse consecutive `assertThat` statements	Collapse consecutive `assertThat` statements into single `assertThat` chained statement. This recipe ignores `assertThat` statements that have method invocation as parameter.
6	org.openrewrite.java.testing.assertj.IsEqualToIgnoringMillisToIsCloseToRecipe	Replace `AbstractDateAssert#isEqualToIgnoringMillis(java.util.Date)` by `by isCloseTo(Date long)`	`isEqualToIgnoringMillis()` is deprecated in favor of `isCloseTo()`.
7	org.openrewrite.java.testing.assertj.JUnitAssertArrayEqualsToAssertThat	JUnit `assertArrayEquals` to assertJ	Convert JUnit-style `assertArrayEquals()` to AssertJ's `assertThat().contains()` equivalents.
8	org.openrewrite.java.testing.assertj.JUnitAssertEqualsToAssertThat	JUnit `assertEquals` to AssertJ	Convert JUnit-style `assertEquals()` to AssertJ's `assertThat().isEqualTo()`.
9	org.openrewrite.java.testing.assertj.JUnitAssertFalseToAssertThat	JUnit `assertFalse` to AssertJ	Convert JUnit-style `assertFalse()` to AssertJ's `assertThat().isFalse()`.
10	org.openrewrite.java.testing.assertj.JUnitAssertInstanceOfToAssertThat	JUnit `assertInstanceOf` to AssertJ	Convert JUnit-style `assertInstanceOf()` to AssertJ's `assertThat().isInstanceOf()`.
11	org.openrewrite.java.testing.assertj.JUnitAssertNotEqualsToAssertThat	JUnit `assertNotEquals` to AssertJ	Convert JUnit-style `assertNotEquals()` to AssertJ's `assertThat().isNotEqualTo()`.
12	org.openrewrite.java.testing.assertj.JUnitAssertNotNullToAssertThat	JUnit `assertNotNull` to AssertJ	Convert JUnit-style `assertNotNull()` to AssertJ's `assertThat().isNotNull()`.
13	org.openrewrite.java.testing.assertj.JUnitAssertNullToAssertThat	JUnit `assertNull` to AssertJ	Convert JUnit-style `assertNull()` to AssertJ's `assertThat().isNull()`.
14	org.openrewrite.java.testing.assertj.JUnitAssertSameToAssertThat	JUnit `assertSame` to AssertJ	Convert JUnit-style `assertSame()` to AssertJ's `assertThat().isSameAs()`.
15	org.openrewrite.java.testing.assertj.JUnitAssertThrowsToAssertExceptionType	JUnit AssertThrows to AssertJ exceptionType	Convert `JUnit#AssertThrows` to `AssertJ#assertThatExceptionOfType` to allow for chained assertions on the thrown exception.
16	org.openrewrite.java.testing.assertj.JUnitAssertTrueToAssertThat	JUnit `assertTrue` to AssertJ	Convert JUnit-style `assertTrue()` to AssertJ's `assertThat().isTrue()`.
17	org.openrewrite.java.testing.assertj.JUnitFailToAssertJFail	JUnit fail to AssertJ	Convert JUnit-style `fail()` to AssertJ's `fail()`.
18	org.openrewrite.java.testing.assertj.JUnitTryFailToAssertThatThrownBy	Convert try-catch-fail blocks to AssertJ's assertThatThrownBy	Replace try-catch blocks where the try block ends with a `fail()` statement and the catch block optionally contains assertions with AssertJ's `assertThatThrownBy()`.
19	org.openrewrite.java.testing.assertj.SimplifyAssertJAssertion	Simplify AssertJ assertions with literal arguments	Simplify AssertJ assertions by replacing them with more expressive dedicated assertions.
20	org.openrewrite.java.testing.assertj.SimplifyChainedAssertJAssertion	Simplify AssertJ chained assertions	Many AssertJ chained assertions have dedicated assertions that function the same. It is best to use the dedicated assertions.
21	org.openrewrite.java.testing.assertj.SimplifyHasSizeAssertion	Simplify AssertJ assertions with `hasSize` argument	Simplify AssertJ assertions by replacing `hasSize` with `hasSameSizeAs` dedicated assertions.
22	org.openrewrite.java.testing.assertj.SimplifyRedundantAssertJChains	Simplify redundant AssertJ assertion chains	Removes redundant AssertJ assertions when chained methods already provide the same or stronger guarantees.
23	org.openrewrite.java.testing.cleanup.AssertEqualsBooleanToAssertBoolean	Replace JUnit `assertEquals(false <boolean>)` to `assertFalse(<boolean>)` / `assertTrue(<boolean>)`	Using `assertFalse` or `assertTrue` is simpler and more clear.
24	org.openrewrite.java.testing.cleanup.AssertEqualsNullToAssertNull	`assertEquals(a null)` to `assertNull(a)`	Using `assertNull(a)` is simpler and more clear.
25	org.openrewrite.java.testing.cleanup.AssertFalseEqualsToAssertNotEquals	Replace JUnit `assertFalse(a.equals(b))` to `assertNotEquals(ab)`	Using `assertNotEquals(ab)` is simpler and more clear.
26	org.openrewrite.java.testing.cleanup.AssertFalseNegationToAssertTrue	Replace JUnit `assertFalse(!<boolean>)` to `assertTrue(<boolean>)`	Using `assertTrue` is simpler and more clear.
27	org.openrewrite.java.testing.cleanup.AssertFalseNullToAssertNotNull	Replace JUnit `assertFalse(a == null)` to `assertNotNull(a)`	Using `assertNotNull(a)` is simpler and more clear.
28	org.openrewrite.java.testing.cleanup.AssertLiteralBooleanRemovedRecipe	Remove JUnit `assertTrue(true)` and `assertFalse(false)`	These assertions are redundant and do not provide any value. They can be safely removed.
29	org.openrewrite.java.testing.cleanup.AssertLiteralBooleanToFailRecipes	Replace JUnit `assertTrue(false "reason")` and `assertFalse(true "reason")` with `fail("reason")`	Using fail is more direct and clear.
30	org.openrewrite.java.testing.cleanup.AssertNotEqualsBooleanToAssertBoolean	Replace JUnit `assertNotEquals(false <boolean>)` to `assertFalse(<boolean>)` / `assertTrue(<boolean>)`	Using `assertFalse` or `assertTrue` is simpler and more clear.
31	org.openrewrite.java.testing.cleanup.AssertTrueComparisonToAssertEquals	Junit `assertTrue(a == b)` to `assertEquals(ab)`	Using `assertEquals(ab)` is simpler and more clear.
32	org.openrewrite.java.testing.cleanup.AssertTrueEqualsToAssertEquals	Replace JUnit `assertTrue(a.equals(b))` to `assertEquals(ab)`	Using `assertEquals(ab)` is simpler and more clear.
33	org.openrewrite.java.testing.cleanup.AssertTrueNegationToAssertFalse	Replace JUnit `assertTrue(!<boolean>)` to `assertFalse(<boolean>)`	Using `assertFalse` is simpler and more clear.
34	org.openrewrite.java.testing.cleanup.AssertTrueNullToAssertNull	Replace JUnit `assertTrue(a == null)` to `assertNull(a)`	Using `assertNull(a)` is simpler and more clear.
35	org.openrewrite.java.testing.cleanup.AssertionsArgumentOrder	Assertion arguments should be passed in the correct order	Assertions such as `org.junit.Assert.assertEquals` expect the first argument to be the expected value and the second argument to be the actual value; for `org.testng.Assert` it’s the other way around. This recipe detects `J.Literal` `J.NewArray` and `java.util.Iterable` arguments swapping them if necessary so that the error messages won't be confusing.
36	org.openrewrite.java.testing.cleanup.RemoveEmptyTests	Remove empty tests without comments	Removes empty methods with a `@Test` annotation if the body does not have comments.
37	org.openrewrite.java.testing.cleanup.RemoveTestPrefix	Remove `test` prefix from JUnit 5 tests	Remove `test` from methods with `@Test` `@ParameterizedTest` `@RepeatedTest` or `@TestFactory`. They no longer have to prefix test to be usable by JUnit 5.
38	org.openrewrite.java.testing.cleanup.SimplifyTestThrows	Simplify `throws` statements of tests	Replace all thrown exception classes of test method signatures by `Exception`.
39	org.openrewrite.java.testing.cleanup.TestMethodsShouldBeVoid	Test methods should have void return type	Test methods annotated with `@Test` `@ParameterizedTest` `@RepeatedTest` `@TestTemplate` should have `void` return type. Non-void return types can cause test discovery issues and warnings as of JUnit 5.13+. This recipe changes the return type to `void` and removes `return` statements.
40	org.openrewrite.java.testing.cleanup.TestsShouldIncludeAssertions	Include an assertion in tests	For tests not having any assertions wrap the statements with JUnit Jupiter's `Assertions#assertDoesNotThrow(..)`.
41	org.openrewrite.java.testing.dbrider.ExecutionListenerToDbRiderAnnotation	Migrate the `DBRiderTestExecutionListener` to the `@DBRider` annotation	Migrate the `DBRiderTestExecutionListener` to the `@DBRider` annotation. This recipe is useful when migrating from JUnit 4 `dbrider-spring` to JUnit 5 `dbrider-junit5`.
42	org.openrewrite.java.testing.easymock.EasyMockVerifyToMockitoVerify	Replace EasyMock `verify` calls with Mockito `verify` calls	Replace `EasyMock.verify(dependency)` with individual `Mockito.verify(dependency).method()` calls based on expected methods.
43	org.openrewrite.java.testing.easymock.RemoveExtendsEasyMockSupport	Migrate Test classes that extend `org.easymock.EasyMockSupport` to use Mockito	Modify test classes by removing extends EasyMockSupport and replacing EasyMock methods with Mockito equivalents.
44	org.openrewrite.java.testing.hamcrest.AssertThatBooleanToAssertJ	Migrate Hamcrest `assertThat(boolean Matcher)` to AssertJ	Replace Hamcrest `assertThat(String boolean)` with AssertJ `assertThat(boolean).as(String).isTrue()`.
45	org.openrewrite.java.testing.hamcrest.HamcrestInstanceOfToJUnit5	Migrate from Hamcrest `instanceOf` matcher to JUnit 5	Migrate from Hamcrest `instanceOf` and `isA` matcher to JUnit5 `assertInstanceOf` assertion.
46	org.openrewrite.java.testing.hamcrest.HamcrestIsMatcherToAssertJ	Migrate Hamcrest `is(Object)` to AssertJ	Migrate Hamcrest `is(Object)` to AssertJ `Assertions.assertThat(..)`.
47	org.openrewrite.java.testing.hamcrest.HamcrestMatcherToAssertJ	Migrate from Hamcrest `Matcher` to AssertJ	Migrate from Hamcrest `Matcher` to AssertJ assertions.
48	org.openrewrite.java.testing.hamcrest.HamcrestMatcherToJUnit5	Migrate from Hamcrest `Matcher` to JUnit 5	Migrate from Hamcrest `Matcher` to JUnit 5 assertions.
49	org.openrewrite.java.testing.hamcrest.HamcrestNotMatcherToAssertJ	Migrate Hamcrest `not(Matcher)` to AssertJ	Migrate from Hamcrest `not(Matcher)` to AssertJ assertions.
50	org.openrewrite.java.testing.hamcrest.HamcrestOfMatchersToAssertJ	Migrate `anyOf` Hamcrest Matcher to AssertJ	Migrate the `anyOf` Hamcrest Matcher to AssertJ's `satisfiesAnyOf` assertion.
51	org.openrewrite.java.testing.jmockit.JMockitAnnotatedArgumentToMockito	Convert JMockit `@Mocked` and `@Injectable` annotated arguments	Convert JMockit `@Mocked` and `@Injectable` annotated arguments into Mockito statements.
52	org.openrewrite.java.testing.jmockit.JMockitBlockToMockito	Rewrite JMockit Expectations NonStrictExpectations Verifications VerificationsInOrder FullVerifications	Rewrites JMockit `Expectations NonStrictExpectations Verifications VerificationsInOrder FullVerifications` blocks to Mockito statements.
53	org.openrewrite.java.testing.jmockit.JMockitMockUpToMockito	Rewrite JMockit MockUp to Mockito statements	Rewrites JMockit `MockUp` blocks to Mockito statements. This recipe will not rewrite private methods in MockUp.
54	org.openrewrite.java.testing.junit5.AddMissingNested	JUnit 5 inner test classes should be annotated with `@Nested`	Adds `@Nested` to inner classes that contain JUnit 5 tests.
55	org.openrewrite.java.testing.junit5.AddMissingTestBeforeAfterAnnotations	Add missing `@BeforeEach` `@AfterEach` `@Test` to overriding methods	Adds `@BeforeEach` `@AfterEach` `@Test` to methods overriding superclass methods if the annotations are present on the superclass method.
56	org.openrewrite.java.testing.junit5.AddParameterizedTestAnnotation	Add missing `@ParameterizedTest` annotation when `@ValueSource` is used or replace `@Test` with `@ParameterizedTest`	Add missing `@ParameterizedTest` annotation when `@ValueSource` is used or replace `@Test` with `@ParameterizedTest`.
57	org.openrewrite.java.testing.junit5.AssertThrowsOnLastStatement	Applies JUnit 5 `assertThrows` on last statement in lambda block only	Applies JUnit 5 `assertThrows` on last statement in lambda block only. In rare cases may cause compilation errors if the lambda uses effectively non final variables. In some cases tests might fail if earlier statements in the lambda block throw exceptions.
58	org.openrewrite.java.testing.junit5.AssertToAssertions	JUnit 4 `Assert` To JUnit Jupiter `Assertions`	Change JUnit 4's `org.junit.Assert` into JUnit Jupiter's `org.junit.jupiter.api.Assertions`.
59	org.openrewrite.java.testing.junit5.AssertTrueInstanceofToAssertInstanceOf	assertTrue(x instanceof y) to assertInstanceOf(y.class x)	Migration of JUnit4 (or potentially JUnit5) test case in form of assertTrue(x instanceof y) to assertInstanceOf(y.class x).
60	org.openrewrite.java.testing.junit5.CleanupJUnitImports	Cleanup JUnit imports	Removes unused `org.junit` import symbols.
61	org.openrewrite.java.testing.junit5.EnvironmentVariables	Migrate JUnit 4 environmentVariables rule to JUnit 5 system stubs extension	Replaces usage of the JUnit 4 `@Rule EnvironmentVariables` with the JUnit 5-compatible `SystemStubsExtension` and `@SystemStub EnvironmentVariables` from the System Stubs library.