Исправлено получение переменных среды

test/integration/groovy/printLocationTest.groovy

@@ -0,0 +1,41 @@
+import org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition
+import org.jenkinsci.plugins.workflow.job.WorkflowJob
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.jvnet.hudson.test.JenkinsRule
+
+class printLocationTest {
+
+    @Rule
+    public JenkinsRule rule = new JenkinsRule()
+
+    @Before
+    void configureGlobalGitLibraries() {
+        RuleBootstrapper.setup(rule)
+    }
+
+    @Test
+    void "Logger should echo current node name"() {
+        def pipeline = '''
+        import ru.pulsar.jenkins.library.utils.Logger
+        
+        pipeline {
+            agent any
+            stages {
+                stage('test') {
+                    steps {
+                        printLocation()
+                    }
+                }
+            }
+        } 
+    '''.stripIndent()
+        final CpsFlowDefinition flow = new CpsFlowDefinition(pipeline, true)
+        final WorkflowJob workflowJob = rule.createProject(WorkflowJob, 'project')
+        workflowJob.definition = flow
+
+        rule.assertLogContains('Running on node master', rule.buildAndAssertSuccess(workflowJob))
+    }
+
+}