googleapis · lqiu96 · Jul 7, 2026 · Jul 7, 2026 · Jul 7, 2026 · Jul 8, 2026
@@ -43,21 +43,24 @@ case ${JOB_TYPE} in
       install_modules "${BUILD_SUBDIR}"
       echo "Running in subdir: ${BUILD_SUBDIR}"
       pushd "${BUILD_SUBDIR}"
-      EXTRA_PROFILE_OPTS=()
     else
-      EXTRA_PROFILE_OPTS=("-PbulkTests")
-      install_modules "sdk-platform-java"
+      # We do not need to install core modules or exclude them from the reactor.
+      # We pass -DskipTests=true to skip running tests globally.
+      # We pass -DskipUnitTests=true which maps to -Dmaven.test.skip=true for client libraries
+      # (via google-cloud-jar-parent), skipping their test compilation to save time.
+      # Core modules do not inherit this mapping, so their tests are compiled, which is
+      # necessary to resolve testlib dependencies (like gax-grpc testlib) in the reactor.
+      SUREFIRE_JVM_OPT="${SUREFIRE_JVM_OPT} -DskipUnitTests=true -DskipTests=true"
     fi
     echo "SUREFIRE_JVM_OPT: ${SUREFIRE_JVM_OPT}"
     retry_with_backoff 3 10 \
-      mvn install \
+      mvn test \
         -B -ntp \
         -Pquick-build \
         -Dorg.slf4j.simpleLogger.showDateTime=true \
         -Dorg.slf4j.simpleLogger.dateTimeFormat=HH:mm:ss:SSS \
         -Dmaven.wagon.http.retryHandler.count=5 \
-        --also-make \
-        ${SUREFIRE_JVM_OPT} "${EXTRA_PROFILE_OPTS[@]}"
+        ${SUREFIRE_JVM_OPT}
     RETURN_CODE=$?
 
     if [[ -n "${BUILD_SUBDIR}" ]]
@@ -316,7 +319,6 @@ case ${JOB_TYPE} in
       install_modules "${BUILD_SUBDIR}"
       echo "Running in subdir: ${BUILD_SUBDIR}"
       pushd "${BUILD_SUBDIR}"
-      EXTRA_PROFILE_OPTS=()
     else
       install_modules "sdk-platform-java"
     fi

@@ -19,7 +19,15 @@
     <relativePath>../google-cloud-pom-parent/pom.xml</relativePath>
   </parent>
   <properties>
-    <skipUnitTests>false</skipUnitTests>
+    <!-- skipUnitTests controls unit test execution (surefire) -->
+    <skipUnitTests>true</skipUnitTests>
+    <!--
+      We map maven.test.skip to skipUnitTests by default to skip both compilation
+      and execution of tests for libraries that skip unit tests (like GAPICs).
+      For integration test jobs that need compilation but skip unit tests,
+      pass -Dmaven.test.skip=false -DskipUnitTests=true.
+    -->
+    <maven.test.skip>${skipUnitTests}</maven.test.skip>
     <ignoreNonCompile>true</ignoreNonCompile><!-- maven-dependency-plugin:analyze to skip test scope dependencies -->
   </properties>
 

@@ -32,6 +32,7 @@
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-bigquery-jdbc</site.installationModule>
     <skipShade>false</skipShade>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <build>

@@ -56,6 +56,7 @@
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-bigquery-parent</site.installationModule>
     <google-api-services-bigquery.version>v2-rev20251012-2.0.0</google-api-services-bigquery.version>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -56,6 +56,7 @@
     <project.protobuf-java.version>3.25.4</project.protobuf-java.version>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-bigquerystorage-parent</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <pluginRepositories>

@@ -146,6 +146,7 @@
         <project.javadoc.protobufBaseURL>https://googleapis.dev/java/google-api-grpc/latest</project.javadoc.protobufBaseURL>
         <errorprone.version>2.48.0</errorprone.version>
         <errorprone.javac.args>-g</errorprone.javac.args>
+        <skipUnitTests>false</skipUnitTests>
     </properties>
 
     <dependencyManagement>

@@ -43,6 +43,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-iam-parent</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -146,6 +146,7 @@
     <project.javadoc.protobufBaseURL>https://googleapis.dev/java/google-api-grpc/latest</project.javadoc.protobufBaseURL>
     <errorprone.version>2.48.0</errorprone.version>
     <errorprone.javac.args>-g</errorprone.javac.args>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -22,6 +22,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-dns-parent</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -15,6 +15,9 @@
     <artifactId>google-cloud-firestore-parent</artifactId>
     <version>3.45.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
   </parent>
+  <properties>
+    <skipUnitTests>true</skipUnitTests>
+  </properties>
   <dependencies>
     <dependency>
       <groupId>com.google.api.grpc</groupId>

@@ -144,6 +144,7 @@
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-firestore-parent</site.installationModule>
     <project.javadoc.protobufBaseURL>https://googleapis.dev/java/google-api-grpc/latest</project.javadoc.protobufBaseURL>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -43,6 +43,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-iam-parent</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -20,6 +20,7 @@
     <logging.version>3.25.0</logging.version>
     <slf4j.version>1.7.36</slf4j.version>
     <google.api-common.version>1.10.1</google.api-common.version>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <parent>

@@ -55,6 +55,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-logging-parent</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -20,6 +20,7 @@
   </parent>
   <properties>
     <site.installationModule>google-cloud-notification</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
   <dependencyManagement>
     <dependencies>

@@ -55,6 +55,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-pubsub-parent</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -27,6 +27,7 @@
     <maven.deploy.skip>true</maven.deploy.skip>
     <skipNexusStagingDeployMojo>true</skipNexusStagingDeployMojo>
     <mdep.analyze.skip>true</mdep.analyze.skip><!-- The showcase modules are not meant for library customers. -->
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -55,6 +55,7 @@
     <truth.version>1.4.5</truth.version>
     <mockito.version>4.11.0</mockito.version>
     <opencensus.version>0.31.1</opencensus.version>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>
@@ -345,7 +346,7 @@
                 <argument>${project.basedir}/documentation/connection_properties.md</argument>
               </arguments>
               <classpathScope>test</classpathScope>
-              <skip>false</skip>
+              <skip>${maven.test.skip}</skip>
             </configuration>          </execution>
         </executions>
       </plugin>

@@ -55,6 +55,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-spanner-parent</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -64,6 +64,7 @@
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-storage-nio-parent</site.installationModule>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>

@@ -12,6 +12,9 @@
     <artifactId>google-cloud-storage-parent</artifactId>
     <version>2.71.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-storage:current} -->
   </parent>
+  <properties>
+    <skipUnitTests>true</skipUnitTests>
+  </properties>
   <dependencies>
     <dependency>
       <groupId>io.grpc</groupId>

@@ -56,6 +56,7 @@
     <github.global.server>github</github.global.server>
     <site.installationModule>google-cloud-storage-parent</site.installationModule>
     <google.cloud.shared-dependencies.version>3.31.0</google.cloud.shared-dependencies.version>
+    <skipUnitTests>false</skipUnitTests>
   </properties>
 
   <dependencyManagement>