test(deps): upgrade errorprone to 2.24.0 (#1271)

README.md

@@ -50,20 +50,20 @@ If you are using Maven without the BOM, add this to your dependencies:
 If you are using Gradle 5.x or later, add this to your dependencies:
 
 ```Groovy
-implementation platform('com.google.cloud:libraries-bom:26.29.0')
+implementation platform('com.google.cloud:libraries-bom:26.31.0')
 
 implementation 'com.google.cloud:google-cloud-datastore'
 ```
 If you are using Gradle without BOM, add this to your dependencies:
 
 ```Groovy
-implementation 'com.google.cloud:google-cloud-datastore:2.18.0'
+implementation 'com.google.cloud:google-cloud-datastore:2.18.3'
 ```
 
 If you are using SBT, add this to your dependencies:
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-datastore" % "2.18.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-datastore" % "2.18.3"
 ```
 <!-- {x-version-update-end} -->
 
@@ -380,7 +380,7 @@ Java is a registered trademark of Oracle and/or its affiliates.
 [kokoro-badge-link-5]: http://storage.googleapis.com/cloud-devrel-public/java/badges/java-datastore/java11.html
 [stability-image]: https://img.shields.io/badge/stability-stable-green
 [maven-version-image]: https://img.shields.io/maven-central/v/com.google.cloud/google-cloud-datastore.svg
-[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-datastore/2.18.0
+[maven-version-link]: https://central.sonatype.com/artifact/com.google.cloud/google-cloud-datastore/2.18.3
 [authentication]: https://github.com/googleapis/google-cloud-java#authentication
 [auth-scopes]: https://developers.google.com/identity/protocols/oauth2/scopes
 [predefined-iam-roles]: https://cloud.google.com/iam/docs/understanding-roles#predefined_roles

google-cloud-datastore/pom.xml

@@ -118,6 +118,13 @@
       <type>test-jar</type>
       <scope>test</scope>
     </dependency>
+
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava-testlib</artifactId>
+      <version>33.0.0-jre</version>
+      <scope>test</scope>
+    </dependency>
     <!-- Need testing utility classes for generated gRPC clients tests -->
     <dependency>
       <groupId>com.google.api</groupId>

google-cloud-datastore/src/test/java/com/google/cloud/datastore/BlobTest.java

@@ -21,6 +21,7 @@
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
 
+import com.google.common.testing.EqualsTester;
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.nio.ByteBuffer;
@@ -46,7 +47,8 @@ public void setUp() {
 
   @Test
   public void testEquals() {
-    assertEquals(blob1, blob1);
+    EqualsTester equalsTester = new EqualsTester();
+    equalsTester.addEqualityGroup(blob1, blob1).testEquals();
     assertEquals(blob1, Blob.copyFrom(bytes1));
     assertNotEquals(blob1, blob2);
   }

google-cloud-datastore/src/test/java/com/google/cloud/datastore/LatLngTest.java

@@ -19,6 +19,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 
+import com.google.common.testing.EqualsTester;
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -40,7 +41,8 @@ public void testLatLng() {
 
   @Test
   public void testEquals() {
-    assertEquals(gp1, gp1);
+    EqualsTester equalsTester = new EqualsTester();
+    equalsTester.addEqualityGroup(gp1, gp1).testEquals();
     assertNotEquals(gp1, gp2);
   }
 

pom.xml

@@ -143,7 +143,7 @@
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-datastore-parent</site.installationModule>
     <project.javadoc.protobufBaseURL>https://googleapis.dev/java/google-api-grpc/latest</project.javadoc.protobufBaseURL>
-    <error-prone.version>2.23.0</error-prone.version>
+    <error-prone.version>2.24.0</error-prone.version>
   </properties>
 
   <dependencyManagement>