test: exec uses assertj instead of hamcrest

Signed-off-by: Marc Nuri <[email protected]>

Author: manusa

exec/pom.xml

@@ -36,8 +36,8 @@
       <scope>test</scope>
     </dependency>
     <dependency>
-      <groupId>org.hamcrest</groupId>
-      <artifactId>java-hamcrest</artifactId>
+      <groupId>org.assertj</groupId>
+      <artifactId>assertj-core</artifactId>
       <scope>test</scope>
     </dependency>
   </dependencies>

exec/src/test/java/com/marcnuri/demo/kubernetesclient/ExecITCase.java

@@ -14,8 +14,7 @@
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.core.Is.is;
+import static org.assertj.core.api.Assertions.assertThat;
 
 class ExecITCase {
 
@@ -80,7 +79,7 @@ public void onClose(int code, String reason) {
         .exec("sh", "-c", "sleep 8 && echo hello");
       cdl.await(10, TimeUnit.SECONDS);
       // Then
-      assertThat(result.toString(StandardCharsets.UTF_8), is("hello\n"));
+      assertThat(result.toString(StandardCharsets.UTF_8)).isEqualTo("hello\n");
     }
   }
 }