Support "parameters" in scripted pipeline job

src/main/groovy/com/lesfurets/jenkins/unit/BasePipelineTest.groovy

@@ -195,6 +195,7 @@ abstract class BasePipelineTest {
         helper.registerAllowedMethod('mail', [Map])
         helper.registerAllowedMethod("node", [Closure])
         helper.registerAllowedMethod("node", [String, Closure])
+        helper.registerAllowedMethod("parameters", [List])
         helper.registerAllowedMethod("pipelineTriggers", [List])
         helper.registerAllowedMethod('pollSCM', [String])
         helper.registerAllowedMethod("properties", [List])

src/test/groovy/com/lesfurets/jenkins/TestParametersJob.groovy

@@ -0,0 +1,25 @@
+package com.lesfurets.jenkins
+
+import com.lesfurets.jenkins.unit.BaseRegressionTest
+import org.junit.Before
+import org.junit.Test
+
+class TestParametersJob extends BaseRegressionTest {
+
+  @Override
+  @Before
+  void setUp() throws Exception {
+    scriptRoots += 'src/test/jenkins'
+    super.setUp()
+  }
+
+  @Test
+  void should_run_script_parameters() {
+    // when:
+    runScript("job/parameters.jenkins")
+
+    // then:
+    assertJobStatusSuccess()
+    testNonRegression("parameters")
+  }
+}

src/test/jenkins/job/parameters.jenkins

@@ -0,0 +1,8 @@
+properties([
+    parameters([
+        booleanParam(name: 'myBooleanParam', description: 'My boolean typed parameter'),
+        string(name: 'myStringParam', defaultValue: 'my default value', description: 'My string typed parameter')
+  ])
+])
+
+echo("'myStringParam' value is default: ${params.myStringParam}")

src/test/resources/callstacks/TestParametersJob_parameters.txt

@@ -0,0 +1,6 @@
+   parameters.run()
+      parameters.booleanParam({name=myBooleanParam, description=My boolean typed parameter})
+      parameters.string({name=myStringParam, defaultValue=my default value, description=My string typed parameter})
+      parameters.parameters([null, null])
+      parameters.properties([null])
+      parameters.echo('myStringParam' value is default: my default value)