Fixed missing maxMutationsPerClass parameter

cliargs.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+java -cp "lib/test/*" org.pitest.mutationtest.commandline.MutationCoverageReport --help |\
+grep "^.*--.*" |\
+sed -e "s/\* --/--/" -e "s/ .*//" -e "s/^--/\"--/" -e "s/$/\",/" |\
+sort |\
+sed -e '/testPlugin/d' -e '/--help/d' -e '/---/d' -e '$s/,//'

src/main/java/rife/bld/extension/PitestOperation.java

@@ -592,6 +592,17 @@ public class PitestOperation extends AbstractProcessOperation<PitestOperation> {
         return this;
     }
 
+    /**
+     * Maximum number of surviving mutants to allow without throwing an error.
+     *
+     * @param maxMutationsPerClass the max number
+     * @return this operation instance
+     */
+    public PitestOperation maxMutationsPerClass(int maxMutationsPerClass) {
+        options.put("--maxMutationsPerClass", String.valueOf(maxMutationsPerClass));
+        return this;
+    }
+
     /**
      * Maximum number of surviving mutants to allow without throwing an error.
      *

src/test/java/rife/bld/extension/PitestOperationTest.java

@@ -77,12 +77,13 @@ class PitestOperationTest {
                 "--fullMutationMatrix",
                 "--historyInputLocation",
                 "--historyOutputLocation",
-                "--includeLaunchClasspath",
                 "--includedGroups",
                 "--includedTestMethods",
+                "--includeLaunchClasspath",
                 "--inputEncoding",
                 "--jvmArgs",
                 "--jvmPath",
+                "--maxMutationsPerClass",
                 "--maxSurviving",
                 "--mutableCodePaths",
                 "--mutationEngine",
@@ -122,8 +123,8 @@ class PitestOperationTest {
                 .excludedGroups(List.of(FOO, BAR))
                 .excludedMethods("method")
                 .excludedMethods(List.of(FOO, BAR))
-                .excludedTestClasses("test")
                 .excludedRunners("runners")
+                .excludedTestClasses("test")
                 .exportLineCoverage(true)
                 .failWhenNoMutations(true)
                 .features("feature")
@@ -136,6 +137,7 @@ class PitestOperationTest {
                 .inputEncoding("encoding")
                 .jvmArgs("-XX:+UnlogregckDiagnosticVMOptions")
                 .jvmPath("path")
+                .maxMutationsPerClass(3)
                 .maxSurviving(1)
                 .mutableCodePaths("codePaths")
                 .mutationEngine("engine")
@@ -456,6 +458,14 @@ class PitestOperationTest {
         assertThat(op.options.get("--jvmPath")).isEqualTo(FOO);
     }
 
+    @Test
+    void maxMutationsPerClass() {
+        var op = new PitestOperation()
+                .fromProject(new BaseProject())
+                .maxMutationsPerClass(12);
+        assertThat(op.options.get("--maxMutationsPerClass")).isEqualTo("12");
+    }
+
     @Test
     void maxSurviving() {
         var op = new PitestOperation()