Best Mockito code snippet using org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs
Source:VarargsAndAnyObjectPicksUpExtraInvocationsTest.java
...14 }15 @Mock16 VarargsAndAnyObjectPicksUpExtraInvocationsTest.TableBuilder table;17 @Test18 public void shouldVerifyCorrectlyWithAnyVarargs() {19 // when20 table.newRow("qux", "foo", "bar", "baz");21 table.newRow("abc", "def");22 // then23 Mockito.verify(table, Mockito.times(2)).newRow(ArgumentMatchers.anyString(), ((String[]) (ArgumentMatchers.anyVararg())));24 }25 @Test26 public void shouldVerifyCorrectlyNumberOfInvocationsUsingAnyVarargAndEqualArgument() {27 // when28 table.newRow("x", "foo", "bar", "baz");29 table.newRow("x", "def");30 // then31 Mockito.verify(table, Mockito.times(2)).newRow(ArgumentMatchers.eq("x"), ((String[]) (ArgumentMatchers.anyVararg())));32 }...
shouldVerifyCorrectlyWithAnyVarargs
Using AI Code Generation
1[INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ mockito-core ---2[INFO] --- maven-surefire-plugin:2.22.0:test (default-test) @ mockito-core ---3I'm not sure if this is a bug or a feature. If it is a feature, how can I write a test that verifies that any() matches varargs?4I have a problem with some tests that I'm trying to write. I want to verify that a method is called with any varargs. I've tried to use any() but it doesn't seem to work. Here's a simplified example:5import org.junit.Test;6import org.mockito.ArgumentCaptor;7import org.mockito.Mockito;8import static org.mockito.Mockito.*;9public class VarargsAndAnyObjectPicksUpExtraInvocationsTest {10 public interface Foo {11 void bar(String... args);12 }13 public void shouldVerifyCorrectlyWithAnyVarargs() {14 Foo foo = Mockito.mock(Foo.class);15 foo.bar("a", "b", "c");16 verify(foo).bar(any());17 }18}
shouldVerifyCorrectlyWithAnyVarargs
Using AI Code Generation
1[INFO] --- maven-surefire-plugin:2.20:test (default-test) @ mockito-core ---2[ERROR] shouldVerifyCorrectlyWithAnyVarargs(org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest) Time elapsed: 0.076 s <<< ERROR!31. -> at org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs(VarargsAndAnyObjectPicksUpExtraInvocationsTest.java:46)42. -> at org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs(VarargsAndAnyObjectPicksUpExtraInvocationsTest.java:46)53. -> at org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs(VarargsAndAnyObjectPicksUpExtraInvocationsTest.java:46)64. -> at org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs(VarargsAndAnyObjectPicksUpExtraInvocationsTest.java:46)75. -> at org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs(VarargsAndAnyObjectPicksUpExtraInvocationsTest.java:46)
shouldVerifyCorrectlyWithAnyVarargs
Using AI Code Generation
1 [junit4] 2> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)2 [junit4] 2> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)3 [junit4] 2> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)4 [junit4] 2> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)5 [junit4] 2> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)6 [junit4] 2> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)7 [junit4] 2> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)8 [junit4] 2> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)9 [junit4] 2> at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:86)10 [junit4] 2> at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:49)11 [junit4] 2> at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:66)12 [junit4] 2> at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)13 [junit4] 2> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)14 [junit4] 2> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)15 [junit4] 2> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)16 [junit4] 2> at java.lang.reflect.Method.invoke(Method.java:498)17 [junit4] 2> at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
shouldVerifyCorrectlyWithAnyVarargs
Using AI Code Generation
1import static org.mockito.Mockito.*;2import org.mockito.exceptions.misusing.PotentialStubbingProblem;3import org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest;4VarargsAndAnyObjectPicksUpExtraInvocationsTest varargsAndAnyObjectPicksUpExtraInvocationsTest = mock(VarargsAndAnyObjectPicksUpExtraInvocationsTest.class);5when(varargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs(anyString())).thenReturn(true);6verify(varargsAndAnyObjectPicksUpExtraInvocationsTest, times(1)).shouldVerifyCorrectlyWithAnyVarargs(anyString());7import static org.mockito.Mockito.*;8import org.mockito.exceptions.misusing.PotentialStubbingProblem;9import org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest;10VarargsAndAnyObjectPicksUpExtraInvocationsTest varargsAndAnyObjectPicksUpExtraInvocationsTest = mock(VarargsAndAnyObjectPicksUpExtraInvocationsTest.class);11when(varargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs(anyString())).thenReturn(true);12verify(varargsAndAnyObjectPicksUpExtraInvocationsTest, times(1)).shouldVerifyCorrectlyWithAnyVarargs(anyString());13import static org.mockito.Mockito.*;14import org.mockito.exceptions.misusing.PotentialStubbingProblem;15import org.mockitousage.bugs.varargs.VarargsAndAnyObjectPicksUpExtraInvocationsTest;16VarargsAndAnyObjectPicksUpExtraInvocationsTest varargsAndAnyObjectPicksUpExtraInvocationsTest = mock(VarargsAndAnyObjectPicksUpExtraInvocationsTest.class);17when(varargsAndAnyObjectPicksUpExtraInvocationsTest.shouldVerifyCorrectlyWithAnyVarargs(anyString
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You can do it with Mockito and PowerMockito.
Say you have ClassUnderTest with a constructor
public class ClassUnderTest {
String name;
boolean condition;
public ClassUnderTest(String name, boolean condition) {
this.name = name;
this.condition = condition;
init();
}
...
}
And another class that calls that constructor
public class MyClass {
public MyClass() { }
public void createCUTInstance() {
// ...
ClassUnderTest cut = new ClassUnderTest("abc", true);
// ...
}
...
}
At the Test class we could...
(1) use PowerMockRunner and cite both target classes above in the PrepareForTest annotation:
@RunWith(PowerMockRunner.class)
@PrepareForTest({ ClassUnderTest.class, MyClass.class })
public class TestClass {
(2) intercept the constructor to return a mock object:
@Before
public void setup() {
ClassUnderTest cutMock = Mockito.mock(ClassUnderTest.class);
PowerMockito.whenNew(ClassUnderTest.class)
.withArguments(Matchers.anyString(), Matchers.anyBoolean())
.thenReturn(cutMock);
}
(3) validate the constructor call:
@Test
public void testMethod() {
// prepare
MyClasss myClass = new MyClass();
// execute
myClass.createCUTInstance();
// checks if the constructor has been called once and with the expected argument values:
String name = "abc";
String condition = true;
PowerMockito.verifyNew(ClassUnderTest.class).withArguments(name, condition);
}
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