googleapis · lqiu96 · Aug 10, 2026 · Aug 10, 2026 · Aug 10, 2026 · Aug 10, 2026
@@ -23,8 +23,8 @@ on:
   pull_request:
 name: ci
 jobs:
-  # detect whether or note we should run "bulk" (non-handwritten) unit tests
-  bulk-filter:
+  # detect whether or not we should run generated (non-handwritten) unit tests
+  generated-libraries-filter:
     runs-on: ubuntu-latest
     permissions:
       pull-requests: read
@@ -57,87 +57,83 @@ jobs:
           ci:
             - '.github/workflows/ci.yaml'
             - '.kokoro/**'
-  # these unit tests are "bulk" (non-handwritten) libraries
+  # compile all modules across supported Java versions
   units:
     runs-on: ubuntu-latest
-    needs: bulk-filter
+    needs: generated-libraries-filter
+    if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
     strategy:
       fail-fast: false
       matrix:
         java: [11, 17, 21, 25, 26]
     steps:
     - name: Get current week within the year
       id: date
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       run: echo "::set-output name=week_of_year::$(date +'%W' --utc)"
     - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       with:
         persist-credentials: false
     - uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9 # v4.8.0
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       with:
         distribution: temurin
         java-version: ${{matrix.java}}
     - run: java -version
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
     - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
       id: mvn-cache
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-maven-unified-${{ steps.date.outputs.week_of_year }}
     - run: .kokoro/build.sh
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' && (needs.bulk-filter.outputs.src == 'true' || needs.bulk-filter.outputs.ci == 'true') }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' && (needs.generated-libraries-filter.outputs.src == 'true' || needs.generated-libraries-filter.outputs.ci == 'true') }}
       env:
         JOB_TYPE: test
         JOB_NAME: units-${{matrix.java}}
   units-8-runtime:
     runs-on: ubuntu-latest
-    needs: bulk-filter
+    needs: generated-libraries-filter
+    if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
     name: "units (8)"
     steps:
     - name: Get current week within the year
       id: date
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       run: echo "::set-output name=week_of_year::$(date +'%W' --utc)"
     - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       with:
         persist-credentials: false
     - uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9 # v4.8.0
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       with:
         java-version: 8
         distribution: temurin
-    - name: "Set jvm system property environment variable for surefire plugin (unit tests)"
-      # Maven surefire plugin (unit tests) allows us to specify JVM to run the tests.
-      # https://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html#jvm
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
-      run: echo "SUREFIRE_JVM_OPT=-Djvm=${JAVA_HOME}/bin/java" >> $GITHUB_ENV
-      shell: bash    
     - uses: actions/setup-java@c1e323688fd81a25caa38c78aa6df2d33d3e20d9 # v4.8.0
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       with:
         java-version: 11
         distribution: temurin
         cache: maven
     - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
       id: mvn-cache
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
       with:
         path: ~/.m2/repository
         key: ${{ runner.os }}-maven-unified-${{ steps.date.outputs.week_of_year }}
     - run: .kokoro/build.sh
-      if: ${{ needs.bulk-filter.outputs.runnable == 'true' && (needs.bulk-filter.outputs.src == 'true' || needs.bulk-filter.outputs.ci == 'true') }}
+      if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' && (needs.generated-libraries-filter.outputs.src == 'true' || needs.generated-libraries-filter.outputs.ci == 'true') }}
       shell: bash      
       env:
         JOB_TYPE: test
         JOB_NAME: units-8-runtime-${{matrix.java}}
   # detect which libraries have changed
   changes:
-    needs: bulk-filter
-    if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+    needs: generated-libraries-filter
+    if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
     runs-on: ubuntu-latest
     permissions:
       pull-requests: read
@@ -353,6 +349,7 @@ jobs:
       with:
         distribution: temurin
         java-version: 11
+        cache: maven
     - run: .kokoro/build.sh
       env:
         BUILD_SUBDIR: ${{matrix.package}}
@@ -372,11 +369,12 @@ jobs:
       with:
         distribution: temurin
         java-version: 17
+        cache: maven
     - run: .kokoro/dependencies.sh
       env:
         BUILD_SUBDIR: ${{matrix.package}}
   required:
-    needs: [ bulk-filter, changes, split-units, split-clirr, split-dependencies ]
+    needs: [ generated-libraries-filter, changes, split-units, split-clirr, split-dependencies ]
     name: conditional-required-check
     if: ${{ always() }} # Always run even if any "needs" jobs fail
     runs-on: ubuntu-22.04
@@ -387,8 +385,8 @@ jobs:
       - name: Success otherwise
         run: echo "Success!"
   windows:
-    needs: bulk-filter
-    if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+    needs: generated-libraries-filter
+    if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
     runs-on: windows-latest
     steps:
     - name: Support longpaths
@@ -407,8 +405,8 @@ jobs:
         JOB_TYPE: test
         JOB_NAME: windows-units
   lint:
-    needs: bulk-filter
-    if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+    needs: generated-libraries-filter
+    if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
@@ -426,8 +424,8 @@ jobs:
         HEAD_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
         BASE_SHA: ${{ github.event.pull_request.base.sha || github.event.before }}
   enforcer:
-    needs: bulk-filter
-    if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+    needs: generated-libraries-filter
+    if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
     runs-on: ubuntu-latest
     steps:
     - name: Get current week within the year
@@ -449,8 +447,8 @@ jobs:
     - run: java -version
     - run: mvn -B -ntp enforcer:enforce@enforce -T 1C
   gapic-libraries-bom:
-    needs: bulk-filter
-    if: ${{ needs.bulk-filter.outputs.runnable == 'true' }}
+    needs: generated-libraries-filter
+    if: ${{ needs.generated-libraries-filter.outputs.runnable == 'true' }}
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1

@@ -37,27 +37,28 @@ RETURN_CODE=0
 
 case ${JOB_TYPE} in
   test)
+    MAVEN_GOAL="test"
     if [[ -n "${BUILD_SUBDIR}" ]]
     then
       echo "Compiling and building all modules for ${BUILD_SUBDIR}"
       install_modules "${BUILD_SUBDIR}"
       echo "Running in subdir: ${BUILD_SUBDIR}"
       pushd "${BUILD_SUBDIR}"
-      EXTRA_PROFILE_OPTS=()
     else
-      EXTRA_PROFILE_OPTS=("-PbulkTests")
-      install_modules "sdk-platform-java"
+      # These are pure GAPIC-generated modules with no unit tests to run here; Showcase
+      # integration tests already cover the generated code's behavior, so this pass only
+      # needs to confirm everything compiles.
+      MAVEN_GOAL="compile"
     fi
-    echo "SUREFIRE_JVM_OPT: ${SUREFIRE_JVM_OPT}"
+    echo "MAVEN_GOAL: ${MAVEN_GOAL}"
     retry_with_backoff 3 10 \
-      mvn install \
+      mvn ${MAVEN_GOAL} \
         -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[@]}"
+        -T 1C
     RETURN_CODE=$?
 
     if [[ -n "${BUILD_SUBDIR}" ]]
@@ -67,6 +68,31 @@ case ${JOB_TYPE} in
     fi
     echo "Finished running unit tests"
     ;;
+  compile)
+    if [[ -n "${BUILD_SUBDIR}" ]]
+    then
+      echo "Compiling all modules for ${BUILD_SUBDIR}"
+      mvn compile \
+        -B -ntp \
+        -Pquick-build \
+        -Dorg.slf4j.simpleLogger.showDateTime=true \
+        -Dorg.slf4j.simpleLogger.dateTimeFormat=HH:mm:ss:SSS \
+        -Dmaven.wagon.http.retryHandler.count=5 \
+        --projects "${BUILD_SUBDIR}" \
+        --also-make \
+        -T 1C
+    else
+      echo "Compiling all modules in repository"
+      mvn compile \
+        -B -ntp \
+        -Pquick-build \
+        -Dorg.slf4j.simpleLogger.showDateTime=true \
+        -Dorg.slf4j.simpleLogger.dateTimeFormat=HH:mm:ss:SSS \
+        -Dmaven.wagon.http.retryHandler.count=5 \
+        -T 1C
+    fi
+    RETURN_CODE=$?
+    ;;
   install)
     if [[ -n "${BUILD_SUBDIR}" ]]
     then

@@ -416,6 +416,7 @@ function install_modules() {
     printf "Installing submodules:\n%s\n" "$all_submodules"
 
     always_install_deps_list=(
+      'grpc-gcp-java'
       'java-monitoring/google-cloud-monitoring'
       'java-monitoring/google-cloud-monitoring-bom'
       'java-kms/google-cloud-kms'

@@ -56,11 +56,11 @@ then
   pushd "${BUILD_SUBDIR}"
 fi
 
-# this should run maven enforcer
-mvn install -B -V -ntp \
-  -Pquick-build -DskipTests=true -Dmaven.javadoc.skip=true -Denforcer.skip=false
+# this should run maven enforcer and compile test dependencies
+mvn test-compile -B -V -ntp \
+  -Pquick-build -DskipTests=true -Dmaven.javadoc.skip=true -Denforcer.skip=false -T 1C
 
-mvn -B dependency:analyze -Pquick-build -DfailOnWarning=true -Dmdep.analyze.skip=false
+mvn -B dependency:analyze -Pquick-build -DfailOnWarning=true -Dmdep.analyze.skip=false -T 1C
 
 if [[ -n "${BUILD_SUBDIR}" ]]
 then

@@ -19,7 +19,16 @@
     <relativePath>../google-cloud-pom-parent/pom.xml</relativePath>
   </parent>
   <properties>
-    <skipUnitTests>false</skipUnitTests>
+    <!--
+      Defaults to true: most modules under this parent are pure GAPIC-generated clients whose
+      generated tests aren't worth the CI time. Libraries with handwritten tests worth
+      running (java-spanner, java-bigtable, java-storage, ...) override this back to false in
+      their own top-level pom.xml.
+
+      Wired only into surefire's <skip> (below), not Maven's built-in skipTests, so it skips
+      unit tests without also skipping failsafe/ITs.
+    -->
+    <skipUnitTests>true</skipUnitTests>
     <ignoreNonCompile>true</ignoreNonCompile><!-- maven-dependency-plugin:analyze to skip test scope dependencies -->
   </properties>
 
@@ -197,6 +206,13 @@
         </plugins>
       </build>
     </profile>
+    <profile>
+      <!-- This profile is used to enable GraalVM native image testing -->
+      <id>native</id>
+      <properties>
+        <skipUnitTests>false</skipUnitTests>
+      </properties>
+    </profile>
   </profiles>
 
   <build>

@@ -27,6 +27,7 @@
   <description>JDBC for BigQuery</description>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>

@@ -51,6 +51,7 @@
   </licenses>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>

@@ -51,6 +51,7 @@
   </licenses>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <project.protobuf-java.version>3.25.4</project.protobuf-java.version>

@@ -139,6 +139,7 @@
     </licenses>
 
     <properties>
+    <skipUnitTests>false</skipUnitTests>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <github.global.server>github</github.global.server>

@@ -39,6 +39,7 @@
   </licenses>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>

@@ -139,6 +139,7 @@
   </licenses>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>

@@ -18,6 +18,7 @@
   </parent>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>

@@ -15,6 +15,9 @@
     <artifactId>google-cloud-firestore-parent</artifactId>
     <version>3.46.0-SNAPSHOT</version><!-- {x-version-update:google-cloud-firestore:current} -->
   </parent>
+  <properties>
+    <skipUnitTests>true</skipUnitTests>
+  </properties>
   <dependencies>
     <dependency>
       <groupId>com.google.api.grpc</groupId>

@@ -139,6 +139,7 @@
   </licenses>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>

@@ -39,6 +39,7 @@
   </licenses>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <github.global.server>github</github.global.server>

@@ -14,6 +14,7 @@
   </description>
 
   <properties>
+    <skipUnitTests>false</skipUnitTests>
     <logback.version>1.2.13</logback.version>
     <easymock.version>5.6.0</easymock.version>
     <truth.version>1.4.4</truth.version>