feat: Migrate tests to JUnit5

Author: lqiu96

google-cloud-bigquery/pom.xml

@@ -166,6 +166,11 @@
       <artifactId>junit-jupiter-api</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.mockito</groupId>
       <artifactId>mockito-junit-jupiter</artifactId>

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/it/ITBigQueryTest.java

@@ -7187,8 +7187,8 @@ public void testStatelessQueries() throws InterruptedException {
     // Ideally Stateless query will return queryId but in some cases it would return jobId instead
     // of queryId based on the query complexity or other factors (job timeout configs).
     assertTrue(
-        "Exactly one of jobId or queryId should be non-null",
-        (tableResult.getJobId() != null) ^ (tableResult.getQueryId() != null));
+        (tableResult.getJobId() != null) ^ (tableResult.getQueryId() != null),
+        "Exactly one of jobId or queryId should be non-null");
 
     // Job creation takes over, no query id is created.
     bigQuery.getOptions().setDefaultJobCreationMode(JobCreationMode.JOB_CREATION_REQUIRED);
@@ -7232,8 +7232,8 @@ public void testTableResultJobIdAndQueryId() throws InterruptedException {
     // Ideally Stateless query will return queryId but in some cases it would return jobId instead
     // of queryId based on the query complexity or other factors (job timeout configs).
     assertTrue(
-        "Exactly one of jobId or queryId should be non-null",
-        (result.getJobId() != null) ^ (result.getQueryId() != null));
+        (result.getJobId() != null) ^ (result.getQueryId() != null),
+        "Exactly one of jobId or queryId should be non-null");
 
     // Test scenario 2 by failing stateless check by setting job timeout.
     QueryJobConfiguration configQueryWithJob =