junit

Mockito isA(Class clazz) How to resolve type safety?

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Mockito/Hamcrest and generic classes Yes, this is a general problem with Mockito/Hamcrest. Generally using isA() with generic classes produces a warning. There are predifined Mockito matchers for the most common generic classes: anyList(), anyMap(), anySet() and anyCollection(). Suggestions: anyIterable() in Mockito 2.1.0 Mockito 2.1.0 added a new anyIterable() method for matching Iterables: when(client.runTask(anyString(), anyString(), anyIterable()).thenReturn(…) … Read more

PowerMock & Java 11

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After one year of no releases, things are really moving in PowerMock. PowerMock 2.0.0-RC1 was released. And with PowerMockito 2.0.0-RC1 + @PowerMockIgnore({“com.sun.org.apache.xerces.*”, “javax.xml.*”, “org.xml.*”, “org.w3c.*”}) The tests work under Java 11.

Hamcrest – what version to use? 1.3 or 2

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EDIT: After several years the answer is to use the latest Hamcrest 2 version (2.2 from 17th October 2019). For additional details also refer to @dschulten’s answer. Following is my original answer which I leave as context to understand the problem and confusion around Hamcrest versions 1.3 and 2.0.0.0 back in the day. Based on … Read more

How to use Hamcrest to inspect Map items

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Youu could just use contains or containsInAnyOrder. True, you’ll have to list all items in the List that way, but it works cleaner than hasItem: @SuppressWarnings(“unchecked”) @Test public void mapTest() { Map<String, List<MyItem>> map = new HashMap<String, List<MyItem>>(); map.put(“one”, asList(new MyItem(“1”), new MyItem(“one”))); assertThat(map, hasEntry(is(“one”), containsInAnyOrder(hasProperty(“name”, is(“one”)), hasProperty(“name”, is(“1”))))); }

EasyMock void method

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You’re close. You just need to call the method on your mock before calling expectLastCall() So you expectation would look like this: userService.addUser(newUser1); EasyMock.expectLastCall(); EasyMock.replay(dbMapper); userService.addUser(newUser1); This works because the mock object is in Record mode before the call to replay(), so any calls to it will perform default behaviour (return null/do nothing) and will … Read more

Spring jUnit Testing properties file

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Firstly, application.properties in the @PropertySource should read application-test.properties if that’s what the file is named (matching these things up matters): @PropertySource(“classpath:application-test.properties”) That file should be under your /src/test/resources classpath (at the root). I don’t understand why you’d specify a dependency hard coded to a file called application-test.properties. Is that component only to be used in … Read more

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