Removing hamcrest test dependency

Author: douglasmiller

pom.xml

@@ -273,12 +273,6 @@
             <version>1.18.8</version>
             <scope>test</scope>
         </dependency>
-        <dependency>
-            <groupId>org.hamcrest</groupId>
-            <artifactId>hamcrest</artifactId>
-            <version>3.0</version>
-            <scope>test</scope>
-        </dependency>
 
         <!-- Override transitive plexus-utils to ensure a CVE-free version.
              Pulled in via test-scoped jacoco-maven-plugin and surefire deps.

src/test/java/com/recurly/v3/ClientTest.java

@@ -1,8 +1,7 @@
 package com.recurly.v3;
 
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.matchesPattern;
 import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import org.junit.jupiter.api.Test;
 
@@ -25,6 +24,6 @@ public void testCantInitializeWithoutApiKey() {
 
   @Test
   public void testRespondsWithValidApiVersion() {
-    assertThat(Client.API_VERSION, matchesPattern("v\\d{4}-\\d{2}-\\d{2}"));
+    assertTrue(Client.API_VERSION.matches("v\\d{4}-\\d{2}-\\d{2}"));
   }
 }