How to pass a list as a JUnit5's parameterized test parameter?
Tag : java , By : Praetoriansentry
Date : March 29 2020, 07:55 AM
To fix this issue I want to parameterize my JUnit5 tests using three parameters: string, string and list . , There is no reason to use a hack as suggested by StefanE. @ParameterizedTest
@MethodSource("generateData")
void shouldGetDataBit(int first, String second, List<String> third) {
System.out.println(first);
System.out.println(second);
System.out.println(third);
}
static Stream<Arguments> generateData() {
return Stream.of(
Arguments.of(1, "foo", Arrays.asList("a", "b", "c")),
Arguments.of(2, "bar", Arrays.asList("x", "y", "z"))
);
}
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Junit5 Error. You must provide at least one argument for this @ParameterizedTest
Tag : java , By : enginecrew
Date : March 29 2020, 07:55 AM
With these it helps I'm trying to develop a parameterized test in JUnit 5, as in the example below. , TL;DR Make ArgClassProvider static or a top-level class. java.lang.NoSuchMethodException:
com.ots.platform_sl.service.config.service.EarnMilesServiceTestHotels$ArgClassProvider.<init>()
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Java Exception No Tests Found Matching when Junit5 ParameterizedTest Attempt
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further From your stack trace it looks like you are attempting to start a JUnit 5 test with org.eclipse.jdt.internal.junit4.runner.JUnit4TestLoader. That's unlikely to work, same problem as reported in this question. Try running the test using Maven from the command line as explained in Running a Single Test docs: mvn -Dtest=PostingCommonUtilsTest test
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Why ArrayList.toArray method pass an array parameter instead of an array class parameter?
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further Because the method pre-dates generics. Back in Java 1.2 when the method was created, it was declared as: public Object[] toArray(Object[] a)
public <T> T[] toArray(T[] a)
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JUnit5 (Vintage) initializationError while using @ParameterizedTest and @RunWith(Parameterized.class)
Date : March 29 2020, 07:55 AM
With these it helps You are mixing JUnit 4 and 5 in the same class. Remove @RunWith(Parameterized.class), you do not need it. Remove all other code that comes from junit 4 packages, if there is such.
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