what is hamcrest for
Hamcrest is a framework for writing matcher objects
allowing 'match' rules to be defined declaratively.
import org.junit.jupiter.api.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
public class BiscuitTest {
@Test
public void testEquals() {
Biscuit theBiscuit = new Biscuit("Ginger");
Biscuit myBiscuit = new Biscuit("Ginger");
assertThat(theBiscuit, equalTo(myBiscuit));hamcrest
Hamcrest is a framework that assists writing software tests
in the Java programming language. It supports creating customized
assertion matchers.what is hamcrest
Hamcrest is library aim to created
readabale assertions. It can be used
separately by itself by importing the dependency
RestAssured already include Hamcrest library
so no separate depenceny requied.
Few common matchers I used :
is(.. )
not(..)
equalTo(..)
containString(...)
greaterThan(..)
lessThan(..)
hasSize(..)
hasItem(..) and hasItems(...)
Any many more.....
import org.junit.jupiter.api.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
public class BiscuitTest {
@Test
public void testEquals() {
Biscuit theBiscuit = new Biscuit("Ginger");
Biscuit myBiscuit = new Biscuit("Ginger");
assertThat(theBiscuit, equalTo(myBiscuit));error: The method assertThat(T, Matcher<? super T>) in the type MatcherAssert is not applicable for the arguments (List<String>, Matcher<Iterable<Integer>>)
assertThat("test", anyOf(is("testing"), containsString("est")));Copyright © 2021 Codeinu
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