feature(mutation testing): added support for pitest mutation test plugin

README.md

@@ -49,28 +49,30 @@ The Scaffolding Clean Architecture plugin will allow you run 8 tasks:
 
 ## Generate Project
 
-The **`cleanArchitecture | ca`** task will generate a clean architecture structure in your project, this task has four optional parameters; `package` , `type`, `name` and `coverage`.
-If you run this task on an existing project it will override the `main.gradle`, `build.gradle` and `gradle.properties` files. 
+The **`cleanArchitecture | ca`** task will generate a clean architecture structure in your project.
 
-   - **`package`** `= <package.we.need>`: You can specify the main or default package of your project. `Default Value = co.com.bancolombia`
+**Caution**: If you run this task on an existing project it will override the `main.gradle`, `build.gradle` and `gradle.properties` files. 
 
-   - **`type`** `= <imperative | reactive>`: With this parameter the task will generate a POO project. `Default Value = reactive`
 
-   - **`name`** `= NameProject`: This parameter is going to specify the name of the project. `Default Value = cleanArchitecture`
+| Parameter   | Description                                                              | Usage                                        | Default Value        |
+|-------------|--------------------------------------------------------------------------|----------------------------------------------|----------------------|
+| package     | You can specify the main or default package of your project              | `--package=<desired.base.package>`           | `co.com.bancolombia` |
+| type        | Define if project shoud be created around reactive or imperative aproach | `--type=<imperative or reactive>`            | `reactive`           |
+| name        | Sets projects name                                                       | `--name=<Project name>`                      | `cleanArchitecture`  |
+| lombok      | Specify if you want to use this plugin                                   | `--lombok=<true or false>`                   | `true`               |
+| metrics     | Specify if you want to enable this feature with micrometer               | `--metrics=<true or false>`                  | `true`               |
+| mutation    | Specify if you want to enable mutation testing framework on this project | `--mutation=<true or false>`                 | `true`               |
+| javaVersion | Sets Java version                                                        | `--javaVersion= <VERSION_17  or VERSION_21>` | `VERSION_17`         |
 
-
-   - **`lombok`** `= <true | false>`: Specify if you want to use this plugin  . `Default Value = true`
+Examples:
 
-   - **`metrics`** `= <true | false>`: Specify if you want to enable this feature with micrometer  . `Default Value = true`
+```shell
+gradle cleanArchitecture --package=co.com.bancolombia --type=reactive --name=NameProject --lombok=true
+gradle ca --package=co.com.bancolombia --type=reactive --name=NameProject --lombok=true
+```
 
-   - **`javaVersion`** `= <VERSION_17 | VERSION_21>`: Java version  . `Default Value = VERSION_17`
-
-   ```shell
-   gradle cleanArchitecture --package=co.com.bancolombia --type=reactive --name=NameProject --lombok=true
-   gradle ca --package=co.com.bancolombia --type=reactive --name=NameProject --lombok=true
-   ```
 
-   **_The structure will look like this for java:_**
+**_The generated structure will look like this for java:_**
 
    ```bash
    📦NameProject

src/main/java/co/com/bancolombia/Constants.java

@@ -30,6 +30,7 @@ public final class Constants {
   public static final String COBERTURA_VERSION = "4.0.0";
   public static final String PLUGIN_VERSION = "3.17.8";
   public static final String DEPENDENCY_CHECK_VERSION = "9.2.0";
+  public static final String PITEST_VERSION = "1.15.0";
   // custom
   public static final String GRADLE_WRAPPER_VERSION = "8.8";
 

src/main/java/co/com/bancolombia/factory/ModuleBuilder.java

@@ -328,6 +328,10 @@ public boolean withMetrics() {
     return getABooleanProperty("metrics", true);
   }
 
+  public boolean withMutation() {
+    return getABooleanProperty("mutation", false);
+  }
+
   @SafeVarargs
   public final <T extends Validation> void runValidations(Class<T>... validations)
       throws ValidationException {

src/main/java/co/com/bancolombia/task/GenerateStructureTask.java

@@ -24,6 +24,7 @@ public class GenerateStructureTask extends AbstractCleanArchitectureDefaultTask
   private String name = "cleanArchitecture";
   private BooleanOption lombok = BooleanOption.TRUE;
   private BooleanOption metrics = BooleanOption.TRUE;
+  private BooleanOption mutation = BooleanOption.TRUE;
   private BooleanOption force = BooleanOption.FALSE;
   private BooleanOption withExample = BooleanOption.FALSE;
   private JavaVersion javaVersion = JavaVersion.VERSION_17;
@@ -53,6 +54,13 @@ public void setMetrics(BooleanOption metrics) {
     this.metrics = metrics;
   }
 
+  @Option(
+      option = "mutation",
+      description = "Set if this project should include mutation tests configuration")
+  public void setMutation(BooleanOption mutation) {
+    this.mutation = mutation;
+  }
+
   @Option(option = "javaVersion", description = "Set Java version")
   public void setJavaVersion(JavaVersion javaVersion) {
     this.javaVersion = javaVersion;
@@ -106,6 +114,7 @@ public void execute() throws IOException, CleanException {
     builder.addParam("lombok", lombok == BooleanOption.TRUE);
     builder.addParam("metrics", metrics == BooleanOption.TRUE);
     builder.addParam("example", withExample == BooleanOption.TRUE);
+    builder.addParam("mutation", mutation == BooleanOption.TRUE);
     builder.addParam("javaVersion", javaVersion);
     builder.addParam("java17", javaVersion == JavaVersion.VERSION_17);
     builder.addParam("java21", javaVersion == JavaVersion.VERSION_21);
@@ -119,6 +128,7 @@ public void execute() throws IOException, CleanException {
       builder.addParam(REACTIVE, builder.isReactive());
       builder.addParam("lombok", builder.isEnableLombok());
       builder.addParam("metrics", builder.withMetrics());
+      builder.addParam("mutation", builder.withMutation());
       if (builder.isEnableLombok()) {
         builder.setupFromTemplate("structure/restructure");
       } else {

src/main/resources/structure/root/build.gradle.mustache

@@ -4,6 +4,9 @@ buildscript {
 		springBootVersion = '{{SPRING_BOOT_VERSION}}'
 		sonarVersion = '{{SONAR_VERSION}}'
 		jacocoVersion = '{{JACOCO_VERSION}}'
+		{{#mutation}}
+		pitestVersion = '{{PITEST_VERSION}}'
+		{{/mutation}}
 		{{#lombok}}
         lombokVersion = '{{LOMBOK_VERSION}}'
         {{/lombok}}
@@ -29,6 +32,9 @@ plugins {
     id "org.owasp.dependencycheck" version "{{DEPENDENCY_CHECK_VERSION}}" apply false
     {{/example}}
 	id 'org.springframework.boot' version "${springBootVersion}" apply false
+	{{#mutation}}
+	id 'info.solidsoft.pitest' version "${pitestVersion}" apply false
+	{{/mutation}}
 	id 'org.sonarqube' version "${sonarVersion}"
 	id 'jacoco'
 }

src/main/resources/structure/root/main.gradle.mustache

@@ -1,3 +1,7 @@
+{{#mutation}}
+apply plugin: 'info.solidsoft.pitest.aggregator'
+{{/mutation}}
+
 allprojects {
     repositories {
         mavenCentral()
@@ -10,10 +14,17 @@ subprojects {
     apply plugin: 'java'
     apply plugin: 'jacoco'
     apply plugin: 'io.spring.dependency-management'
+    {{#mutation}}
+    apply plugin: 'info.solidsoft.pitest'
+    {{/mutation}}
 
     compileJava.dependsOn validateStructure
     sourceCompatibility = JavaVersion.{{javaVersion}}
 
+    {{#mutation}}
+    //build.dependsOn 'pitest'
+    {{/mutation}}
+
     test {
         useJUnitPlatform()
     }
@@ -50,6 +61,23 @@ subprojects {
 
     test.finalizedBy(project.tasks.jacocoTestReport)
 
+    {{#mutation}}
+    pitest {
+        targetClasses = ['{{package}}.*']
+        excludedClasses = []
+        excludedTestClasses = []
+        verbose = true
+        outputFormats = ['XML', 'HTML']
+        threads = 8
+        exportLineCoverage = true
+        timestampedReports = false
+        fileExtensionsToFilter.addAll('xml', 'orbit')
+        junit5PluginVersion = '1.2.1'
+        failWhenNoMutations = false
+        jvmArgs = ["-XX:+AllowRedefinitionToAddDeleteMethods"]
+    }
+    {{/mutation}}
+
     jacocoTestReport {
         dependsOn test
         reports {