Remove unused plugins

.github/workflows/build.yml

@@ -134,60 +134,12 @@ jobs:
           path: reports-${{ matrix.java-version }}-${{ matrix.os-name }}.tar.xz
           retention-days: 30
 
-  mutation-tests:
-    name: Run mutation tests
-    runs-on: ubuntu-22.04
-    if: github.ref == 'refs/heads/main' && github.event_name != 'pull_request'
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3.3.0
-        with:
-          fetch-depth: 2
-
-      - name: Initialize Java
-        uses: actions/setup-java@v3.10.0
-        with:
-          distribution: 'zulu'
-          java-version: 17
-          cache: 'maven'
-
-      - name: Run mutation tests
-        shell: bash
-        # Do not run on multiple threads, the plugin does not support this properly.
-        run: ./mvnw -B -U -am -pl java-compiler-testing -P mutation -Dcheckstyle.skip=true -Dlicense.skip=true test
-
-      # Compress first so that the collection job later takes far less time (order of a few minutes
-      # or so). GitHub does not compress these until after the workflow finishes, meaning when
-      # we unstash them to produce the coverage reports, it will make an HTTP call for every single
-      # file. This can take several minutes and is somewhat painful to have to wait for.
-      - name: Compress mutation test reports into tarball
-        if: always()
-        shell: bash
-        run: |-
-          # Allow ** globbing
-          set +f -x
-          # Allow globs to not match anything without causing errors.
-          shopt -s nullglob
-          # XZ with max compression, more efficient than using GZip.
-          XZ_OPT=-9 tar -Jcvf reports-mutation-tests.tar.xz **/target/pit-reports/pit-reports/**
-
-      - name: Stash reports tarball
-        uses: actions/upload-artifact@v3.1.2
-        if: always()
-        with:
-          name: reports-mutation-tests
-          if-no-files-found: error
-          path: reports-mutation-tests.tar.xz
-          retention-days: 30
-
   publish-test-reports:
     name: Publish test reports
     runs-on: ubuntu-22.04
     if: always()
     needs:
       - build
-      - mutation-tests
 
     permissions:
       checks: write
@@ -251,8 +203,8 @@ jobs:
           #./codecov -c -F unit -v
           #./codecov -c -F integration -v
 
-  formatting:
-    name: Check formatting and licenses
+  linting:
+    name: Linting
     runs-on: ubuntu-22.04
 
     steps:
@@ -279,46 +231,6 @@ jobs:
           -Dmaven.test.skip
           verify
 
-  dependency-check:
-    name: Run dependency check
-    runs-on: ubuntu-22.04
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3.3.0
-        with:
-          fetch-depth: 2
-
-      - name: Initialize Java
-        uses: actions/setup-java@v3.10.0
-        with:
-          distribution: 'zulu'
-          java-version: 17
-          cache: 'maven'
-
-      - name: Run checks
-        shell: bash
-        run: >-
-          ./mvnw 
-          -B -U
-          -P dependency-check
-          -DskipTests=true
-          -Dcheckstyle.skip=true
-          -Dlicense.skip=true
-          -Dmaven.main.skip
-          -Dmaven.jar.skip
-          -Dmaven.resources.skip
-          -Dmaven.test.skip
-          verify
-
-      - name: Archive Dependency Scan reports
-        uses: actions/upload-artifact@v3.1.2
-        if: always()
-        with:
-          name: dependency-scan-report
-          path: '**/target/dependency-check-report.html'
-          retention-days: 30
-
   generate-documentation:
     name: Generate documentation
     runs-on: ubuntu-22.04

acceptance-tests/acceptance-tests-dogfood/pom.xml

@@ -27,7 +27,7 @@
   </parent>
 
   <artifactId>acceptance-tests-dogfood</artifactId>
-  <name>JCT dogfooding acceptance tests</name>
+  <name>JCT-within-JCT acceptance tests (dogfood)</name>
   <description>Acceptance test that tests JCT can compile itself.</description>
 
   <dependencies>

acceptance-tests/pom.xml

@@ -33,11 +33,15 @@
   <description>Acceptance test components.</description>
 
   <modules>
+    <!-- Custom code proof-of-concept tests -->
+    <module>acceptance-tests-serviceloader</module>
+    <module>acceptance-tests-serviceloader-jpms</module>
+
+    <!-- Third-party library tests -->
     <module>acceptance-tests-avaje-inject</module>
     <module>acceptance-tests-avaje-jsonb</module>
     <module>acceptance-tests-checkerframework</module>
     <module>acceptance-tests-dagger</module>
-    <module>acceptance-tests-dogfood</module>
     <module>acceptance-tests-error-prone</module>
     <module>acceptance-tests-google-auto-factory</module>
     <module>acceptance-tests-google-auto-service</module>
@@ -46,9 +50,10 @@
     <module>acceptance-tests-lombok</module>
     <module>acceptance-tests-mapstruct</module>
     <module>acceptance-tests-micronaut</module>
-    <module>acceptance-tests-serviceloader</module>
-    <module>acceptance-tests-serviceloader-jpms</module>
     <module>acceptance-tests-spring</module>
+
+    <!-- Dogfood tests -->
+    <module>acceptance-tests-dogfood</module>
   </modules>
 
   <properties>

java-compiler-testing/pom.xml

@@ -165,45 +165,5 @@
         </plugins>
       </build>
     </profile>
-
-    <profile>
-      <id>mutation</id>
-
-      <build>
-        <plugins>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-surefire-plugin</artifactId>
-
-            <configuration>
-              <!-- Don't run normal tests alongside pitest -->
-              <skip>true</skip>
-            </configuration>
-          </plugin>
-
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-failsafe-plugin</artifactId>
-
-            <configuration>
-              <!-- Don't run normal tests alongside pitest -->
-              <skip>true</skip>
-            </configuration>
-          </plugin>
-
-
-          <plugin>
-            <groupId>org.pitest</groupId>
-            <artifactId>pitest-maven</artifactId>
-
-            <configuration>
-              <excludedGroups>
-                <excludedGroup>no-mutation</excludedGroup>
-              </excludedGroups>
-            </configuration>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
   </profiles>
 </project>

java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicLegacyCompilationIntegrationTest.java

@@ -19,7 +19,6 @@
 
 import io.github.ascopes.jct.compilers.JctCompiler;
 import io.github.ascopes.jct.junit.JavacCompilerTest;
-import io.github.ascopes.jct.tests.helpers.DoNotMutationTest;
 import io.github.ascopes.jct.workspaces.PathStrategy;
 import io.github.ascopes.jct.workspaces.Workspaces;
 import javax.tools.StandardLocation;
@@ -31,7 +30,6 @@
  * @author Ashley Scopes
  */
 @DisplayName("Basic legacy compilation integration tests")
-@DoNotMutationTest
 class BasicLegacyCompilationIntegrationTest {
 
   @DisplayName("I can compile a 'Hello, World!' program using a RAM directory")

java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicModuleCompilationIntegrationTest.java

@@ -19,7 +19,6 @@
 
 import io.github.ascopes.jct.compilers.JctCompiler;
 import io.github.ascopes.jct.junit.JavacCompilerTest;
-import io.github.ascopes.jct.tests.helpers.DoNotMutationTest;
 import io.github.ascopes.jct.workspaces.PathStrategy;
 import io.github.ascopes.jct.workspaces.Workspaces;
 import org.junit.jupiter.api.DisplayName;
@@ -30,7 +29,6 @@
  * @author Ashley Scopes
  */
 @DisplayName("Basic module compilation integration tests")
-@DoNotMutationTest
 class BasicModuleCompilationIntegrationTest {
 
   @DisplayName("I can compile a 'Hello, World!' module program using a RAM disk")

java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/integration/BasicMultiModuleCompilationIntegrationTest.java

@@ -19,7 +19,6 @@
 
 import io.github.ascopes.jct.compilers.JctCompiler;
 import io.github.ascopes.jct.junit.JavacCompilerTest;
-import io.github.ascopes.jct.tests.helpers.DoNotMutationTest;
 import io.github.ascopes.jct.workspaces.PathStrategy;
 import io.github.ascopes.jct.workspaces.Workspaces;
 import org.junit.jupiter.api.DisplayName;
@@ -30,7 +29,6 @@
  * @author Ashley Scopes
  */
 @DisplayName("Basic multi-module compilation integration tests")
-@DoNotMutationTest
 class BasicMultiModuleCompilationIntegrationTest {
 
   @DisplayName("I can compile a single module using multi-module layout using a RAM disk")

java-compiler-testing/src/test/java/io/github/ascopes/jct/tests/unit/filemanagers/LoggingFileManagerProxyTest.java

@@ -34,7 +34,6 @@
 
 import io.github.ascopes.jct.filemanagers.JctFileManager;
 import io.github.ascopes.jct.filemanagers.LoggingFileManagerProxy;
-import io.github.ascopes.jct.tests.helpers.DoNotMutationTest;
 import io.github.ascopes.jct.tests.helpers.Slf4jLoggerFake;
 import io.github.ascopes.jct.utils.LoomPolyfill;
 import java.lang.reflect.Array;
@@ -73,7 +72,6 @@
  * @author Ashley Scopes
  */
 @DisplayName("LoggingFileManagerProxy tests")
-@DoNotMutationTest
 @ExtendWith(MockitoExtension.class)
 @Isolated("Messes with proxies and side effects")
 @MockitoSettings(strictness = Strictness.LENIENT)