Default configuration
By default, Cover uses its own internal configuration to interact with your project's build system (currently, Cover supports Maven and Gradle). You can retrieve this default configuration and use it as a starting point for defining your own DiffblueBuild.yaml
file that then overrides the default behaviour.
Default Maven configuration
For the latest version of this configuration (including comments describing the content, which are omitted here for brevity), run dcover build-debug --dump=maven
.
DiffblueBuild.yaml
meta:
version: 1
toolName: maven
cmd:
windows:
- mvnw.cmd
- mvn.cmd
linux:
- mvnw
- mvn
macos:
- mvnw
- mvn
global:
flags:
- -Dmaven.ext.class.path=${DIFFBLUE_MAVEN_SPY_JAR}
- -Dcom.diffblue.cover.skipTests=true
- --batch-mode
- --projects=${MODULE}
- --settings=${DIFFBLUE_MAVEN_USER_SETTINGS}
- --global-settings=${DIFFBLUE_MAVEN_GLOBAL_SETTINGS}
timeout: PT10M
plugins:
- name: com.mycila:license-maven-plugin
disable: disable
enable: format
flags: ~
goals:
- name: format
goal: format
flags: ~
- name: disable
goal: ~
flags:
- -Dlicense.skip=true
- name: com.diffplug.spotless:spotless-maven-plugin
disable: disable
enable: apply
flags: ~
goals:
- name: apply
goal: apply
flags:
- -DspotlessFiles=${DIFFBLUE_TEST_FILE_REGEX}
- name: disable
goal: ~
flags:
- -Dspotless.check.skip=true
- name: org.apache.maven.plugins:maven-checkstyle-plugin
disable: disable
enable: check
flags: ~
goals:
- name: check
goal: checkstyle::check
flags:
- -Dcheckstyle.failOnViolation=false
- name: disable
goal: ~
flags:
- -Dcheckstyle.skip=true
- name: io.spring.javaformat:spring-javaformat-maven-plugin
disable: disable
enable: apply
flags: ~
goals:
- name: apply
goal: spring-javaformat:apply
flags: ~
- name: disable
goal: ~
flags:
- -Dspring-javaformat.skip=true
phase:
info:
goals:
- name: ~
goal: install
flags:
- -Dmaven.compiler.failOnWarning=false
- --also-make
- -DskipTests
- -DskipITs
- --threads=1C
launcher: ~
clean:
goals:
- name: ~
goal: clean
flags:
- --also-make
build:
goals:
- name: ~
goal: install
flags:
- -Dmaven.compiler.failOnWarning=false
- --also-make
- -DskipTests
- -DskipITs
- --threads=1C
test:
timeout: PT60M
goals:
- name: ~
goal: test
flags:
- -DfailIfNoTests=false
- -Dsurefire.failIfNoSpecifiedTests=false
- -Dmaven.test.failure.ignore=True
- ${DIFFBLUE_TEST_FILTER}
filter:
default: ~
neverDiffblue:
- -Dtest=!${DIFFBLUE_TEST_FILE_REGEX},**/Test*.java,**/*Test.java,**/*Tests.java,**/*TestCase.java
onlyDiffblue:
- -Dtest=${DIFFBLUE_TEST_FILE_REGEX}
named:
- -Dtest=${DIFFBLUE_TEST_FILE}
coverage:
timeout: PT60M
goals:
- name: org.jacoco:jacoco-maven-plugin
goal: prepare-agent
flags:
- -Djacoco.skip=false
- name: ~
goal: test
flags:
- -DfailIfNoTests=false
- -Dsurefire.failIfNoSpecifiedTests=false
- -Dmaven.test.failure.ignore=True
- ${DIFFBLUE_TEST_FILTER}
- name: org.jacoco:jacoco-maven-plugin
goal: report
flags:
- -Djacoco.skip=false
filter:
default: ~
neverDiffblue:
- -Dtest=!${DIFFBLUE_TEST_FILE_REGEX},**/Test*.java,**/*Test.java,**/*Tests.java,**/*TestCase.java
onlyDiffblue:
- -Dtest=${DIFFBLUE_TEST_FILE_REGEX}
named:
- -Dtest=${DIFFBLUE_TEST_FILE}
refactor:
timeout: PT30M
goals:
- name: ~
goal: install:install-file
flags:
- -Dfile=${DIFFBLUE_COVER_REFACTORING_RECIPES_JAR}
- -DgroupId=${DIFFBLUE_COVER_REFACTORING_RECIPES_GROUP_ID}
- -DartifactId=${DIFFBLUE_COVER_REFACTORING_RECIPES_ARTIFACT_ID}
- -Dversion=${DIFFBLUE_COVER_REFACTORING_RECIPES_VERSION}
- -Dpackaging=jar
- name: ~
goal: install:install-file
flags:
- -Dfile=${DIFFBLUE_OPEN_REWRITE_JAR}
- -DgroupId=${DIFFBLUE_OPEN_REWRITE_GROUP_ID}
- -DartifactId=${DIFFBLUE_OPEN_REWRITE_ARTIFACT_ID}
- -Dversion=${DIFFBLUE_OPEN_REWRITE_VERSION}
- -Dpackaging=jar
- name: ~
goal: install:install-file
flags:
- -Dfile=${DIFFBLUE_OPEN_REWRITE_POM}
- -DgroupId=${DIFFBLUE_OPEN_REWRITE_GROUP_ID}
- -DartifactId=${DIFFBLUE_OPEN_REWRITE_ARTIFACT_ID}
- -Dversion=${DIFFBLUE_OPEN_REWRITE_VERSION}
- -Dpackaging=pom
- name: org.openrewrite.maven:rewrite-maven-plugin
goal: run
flags:
- -Drewrite.activeRecipes=com.diffblue.cover.refactoring.Recipe
- -Drewrite.activeStyles=org.openrewrite.java.Autodetect
- -Drewrite.configLocation=${DIFFBLUE_REWRITE_CONFIG}
validate:
timeout: PT60M
goals:
- name: ~
goal: install
flags:
- --also-make
Default Gradle configuration
For the latest version of this configuration (including comments describing the content, which are omitted here for brevity), run dcover build-debug --dump=gradle
.
DiffblueBuild.yaml
meta:
version: 1
toolName: gradle
cmd:
windows:
- ./gradlew.bat
- ./gradlew
- gradle.bat
- gradle
linux:
- ./gradlew
- gradle
macos:
- ./gradlew
- gradle
global:
flags:
- --init-script=${DIFFBLUE_GRADLE_INIT_SCRIPT}
- --info
- --console=plain
- -PskipTestOptimizer=true
- -Dcom.diffblue.cover.buildsystem.gradle.model-jar=${DIFFBLUE_GRADLE_SPY_JAR}
- --no-daemon
timeout: PT10M
plugins:
- name: io.spring.javaformat.gradle.SpringJavaFormatPlugin
disable: disable
enable: format
flags: ~
goals:
- name: format
goal: ${MODULE_PATH}format
flags: ~
- name: disable
goal: ~
flags:
- -Pspring-javaformat.skip=true
phase:
info: ~
launcher:
timeout: PT30S
goals:
- name: ~
goal: downloadDependencies
flags:
- --
- --groupId=${DIFFBLUE_GROUP_ID}
- --artifactId=${DIFFBLUE_ARTIFACT_ID}
- --version=${DIFFBLUE_VERSION}
clean:
goals:
- name: ~
goal: ${MODULE_PATH}clean
build:
goals:
- name: ~
goal: ${MODULE_PATH}assemble
- name: ~
goal: ${MODULE_PATH}testClasses
test:
timeout: PT60M
goals:
- name: ~
goal: ${MODULE_PATH}test
flags:
- ${DIFFBLUE_TEST_FILTER}
filter:
default: ~
neverDiffblue:
- -PexcludeTests=${DIFFBLUE_TEST_CLASS_REGEX}
onlyDiffblue:
- -PincludeTests=${DIFFBLUE_TEST_CLASS_REGEX}
named:
- --tests=${DIFFBLUE_TEST_CLASS}
coverage:
timeout: PT60M
goals:
- name: ~
goal: ${MODULE_PATH}test
flags:
- -PignoreFailures=true
- ${DIFFBLUE_TEST_FILTER}
- name: ~
goal: ${MODULE_PATH}jacocoTestReport
filter:
default: ~
neverDiffblue:
- -PexcludeTests=${DIFFBLUE_TEST_CLASS_REGEX}
onlyDiffblue:
- -PincludeTests=${DIFFBLUE_TEST_CLASS_REGEX}
named:
- --tests=${DIFFBLUE_TEST_CLASS}
refactor:
timeout: PT50M
goals:
- name: ~
goal: rewriteRun
flags:
- --init-script=${DIFFBLUE_COVER_REFACTORING_INIT_SCRIPT}
- -DconfigFile=${DIFFBLUE_REWRITE_CONFIG}
validate:
timeout: PT60M
goals:
- name:
goal: ${MODULE_PATH}build
- name:
goal: ${MODULE_PATH}check
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