diff --git a/core/src/test/java/hudson/model/listeners/SCMListenerTest.java b/core/src/test/java/hudson/model/listeners/SCMListenerTest.java
index 3b7142b314..1203def400 100644
--- a/core/src/test/java/hudson/model/listeners/SCMListenerTest.java
+++ b/core/src/test/java/hudson/model/listeners/SCMListenerTest.java
@@ -92,4 +92,4 @@ public class SCMListenerTest {
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/core/src/test/java/hudson/os/WindowsUtilTest.java b/core/src/test/java/hudson/os/WindowsUtilTest.java
index ab65827b7d..939b9e0c0c 100644
--- a/core/src/test/java/hudson/os/WindowsUtilTest.java
+++ b/core/src/test/java/hudson/os/WindowsUtilTest.java
@@ -63,4 +63,4 @@ public class WindowsUtilTest {
             assertEquals(arg, WindowsUtil.quoteArgumentForCmd(arg));
         }
     }
-}
\ No newline at end of file
+}
diff --git a/core/src/test/java/jenkins/model/NewViewLinkTest.java b/core/src/test/java/jenkins/model/NewViewLinkTest.java
index dcf4e8d605..c322fab60e 100644
--- a/core/src/test/java/jenkins/model/NewViewLinkTest.java
+++ b/core/src/test/java/jenkins/model/NewViewLinkTest.java
@@ -66,4 +66,4 @@ public class NewViewLinkTest {
         assertThat(actions, hasSize(0));
     }
 
-}
\ No newline at end of file
+}
diff --git a/core/src/test/java/jenkins/model/labels/LabelAutoCompleteSeederTest.java b/core/src/test/java/jenkins/model/labels/LabelAutoCompleteSeederTest.java
index 5c2efe3417..af51722f45 100644
--- a/core/src/test/java/jenkins/model/labels/LabelAutoCompleteSeederTest.java
+++ b/core/src/test/java/jenkins/model/labels/LabelAutoCompleteSeederTest.java
@@ -67,4 +67,4 @@ public class LabelAutoCompleteSeederTest {
         assertEquals(expected, seeder.getSeeds());
 
     }
-}
\ No newline at end of file
+}
diff --git a/core/src/test/java/jenkins/model/lazy/FakeMap.java b/core/src/test/java/jenkins/model/lazy/FakeMap.java
index cd29b1d980..1d5bae9df4 100644
--- a/core/src/test/java/jenkins/model/lazy/FakeMap.java
+++ b/core/src/test/java/jenkins/model/lazy/FakeMap.java
@@ -65,4 +65,4 @@ class Build {
         return "Build #" + n + " @" + hashCode();
     }
 
-}
\ No newline at end of file
+}
diff --git a/core/src/test/java/jenkins/util/TimeDurationTest.java b/core/src/test/java/jenkins/util/TimeDurationTest.java
index 86b9a894e1..4e4bf2ccf0 100644
--- a/core/src/test/java/jenkins/util/TimeDurationTest.java
+++ b/core/src/test/java/jenkins/util/TimeDurationTest.java
@@ -22,4 +22,4 @@ public class TimeDurationTest {
         assertEquals(21, TimeDuration.fromString(" 21  secs ").getTimeInSeconds());
     }
 
-}
\ No newline at end of file
+}
diff --git a/core/src/test/java/org/acegisecurity/util/OuterClassWithPublicFinalField.java b/core/src/test/java/org/acegisecurity/util/OuterClassWithPublicFinalField.java
index 0e8306f12c..f576e43f1f 100644
--- a/core/src/test/java/org/acegisecurity/util/OuterClassWithPublicFinalField.java
+++ b/core/src/test/java/org/acegisecurity/util/OuterClassWithPublicFinalField.java
@@ -7,4 +7,4 @@ public class OuterClassWithPublicFinalField {
     public String getMyField() {
         return myField;
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/hudson/bugs/seasar/package-info.java b/test/src/test/java/hudson/bugs/seasar/package-info.java
index c8b2e25239..7754314705 100644
--- a/test/src/test/java/hudson/bugs/seasar/package-info.java
+++ b/test/src/test/java/hudson/bugs/seasar/package-info.java
@@ -24,4 +24,4 @@
 /**
  * Bugs discovered in https://www.seasar.org/hudson/
  */
-package hudson.bugs.seasar;
\ No newline at end of file
+package hudson.bugs.seasar;
diff --git a/test/src/test/java/hudson/init/InitMilestoneTest.java b/test/src/test/java/hudson/init/InitMilestoneTest.java
index f609ead937..c975ef4b08 100644
--- a/test/src/test/java/hudson/init/InitMilestoneTest.java
+++ b/test/src/test/java/hudson/init/InitMilestoneTest.java
@@ -64,4 +64,4 @@ public class InitMilestoneTest {
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/hudson/model/AperiodicWorkTest.java b/test/src/test/java/hudson/model/AperiodicWorkTest.java
index 57242d43ef..6f791981ac 100644
--- a/test/src/test/java/hudson/model/AperiodicWorkTest.java
+++ b/test/src/test/java/hudson/model/AperiodicWorkTest.java
@@ -56,4 +56,4 @@ public class AperiodicWorkTest {
             doneSignal.countDown();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/hudson/model/PeriodicWorkTest.java b/test/src/test/java/hudson/model/PeriodicWorkTest.java
index 9c4b6c1f13..6f7f036547 100644
--- a/test/src/test/java/hudson/model/PeriodicWorkTest.java
+++ b/test/src/test/java/hudson/model/PeriodicWorkTest.java
@@ -51,4 +51,4 @@ public class PeriodicWorkTest {
             doneSignal.countDown();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/hudson/slaves/SlaveComputerTest.java b/test/src/test/java/hudson/slaves/SlaveComputerTest.java
index 07040d772b..0fde4ef2c2 100644
--- a/test/src/test/java/hudson/slaves/SlaveComputerTest.java
+++ b/test/src/test/java/hudson/slaves/SlaveComputerTest.java
@@ -190,4 +190,4 @@ public class SlaveComputerTest {
             return pathObj.toString();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/hudson/triggers/SafeTimerTaskTest.java b/test/src/test/java/hudson/triggers/SafeTimerTaskTest.java
index 8a2c0088db..1358ebe9d2 100644
--- a/test/src/test/java/hudson/triggers/SafeTimerTaskTest.java
+++ b/test/src/test/java/hudson/triggers/SafeTimerTaskTest.java
@@ -73,4 +73,4 @@ public class SafeTimerTaskTest {
             return RECURRENCE_PERIOD;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/jenkins/cli/StopBuildsCommandTest.java b/test/src/test/java/jenkins/cli/StopBuildsCommandTest.java
index 0b3df34f2b..ef5e4baf50 100644
--- a/test/src/test/java/jenkins/cli/StopBuildsCommandTest.java
+++ b/test/src/test/java/jenkins/cli/StopBuildsCommandTest.java
@@ -202,4 +202,4 @@ public class StopBuildsCommandTest {
         }
         assertThat(project.getLastBuild().isBuilding(), equalTo(false));
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/jenkins/security/UserDetailsCacheTest.java b/test/src/test/java/jenkins/security/UserDetailsCacheTest.java
index 3ac802860d..af74ef1e35 100644
--- a/test/src/test/java/jenkins/security/UserDetailsCacheTest.java
+++ b/test/src/test/java/jenkins/security/UserDetailsCacheTest.java
@@ -87,4 +87,4 @@ public class UserDetailsCacheTest {
         assertNull(bob);
     }
 
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/jenkins/security/stapler/StaticRoutingDecisionProviderTest.java b/test/src/test/java/jenkins/security/stapler/StaticRoutingDecisionProviderTest.java
index 8180ff846d..c08fff2153 100644
--- a/test/src/test/java/jenkins/security/stapler/StaticRoutingDecisionProviderTest.java
+++ b/test/src/test/java/jenkins/security/stapler/StaticRoutingDecisionProviderTest.java
@@ -510,4 +510,4 @@ public class StaticRoutingDecisionProviderTest extends StaplerAbstractTest {
         assertNotReachable("field/staticRenderableWithStaplerNotDispatchable/valid");
         assertFieldRequestWasBlockedAndResetFlag();
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/lib/form/DropdownListTest.java b/test/src/test/java/lib/form/DropdownListTest.java
index 672bf8aea0..a549d932d9 100644
--- a/test/src/test/java/lib/form/DropdownListTest.java
+++ b/test/src/test/java/lib/form/DropdownListTest.java
@@ -22,4 +22,4 @@ public class DropdownListTest extends HudsonTestCase {
         System.out.println(f);
         return FormValidation.ok();
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/lib/form/RepeatableTest.java b/test/src/test/java/lib/form/RepeatableTest.java
index 66327fbb11..3d75e5d4ff 100644
--- a/test/src/test/java/lib/form/RepeatableTest.java
+++ b/test/src/test/java/lib/form/RepeatableTest.java
@@ -587,4 +587,4 @@ public class RepeatableTest extends HudsonTestCase {
         return form.getByXPath("//button[text() = '" + buttonCaption + "']");
     }
 
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/lib/form/SecretTextareaTest.java b/test/src/test/java/lib/form/SecretTextareaTest.java
index 93cc37bda5..d3fd85d36b 100644
--- a/test/src/test/java/lib/form/SecretTextareaTest.java
+++ b/test/src/test/java/lib/form/SecretTextareaTest.java
@@ -172,4 +172,4 @@ public class SecretTextareaTest {
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/lib/form/ValidateButtonTest.java b/test/src/test/java/lib/form/ValidateButtonTest.java
index 0ef8526b34..ffc6476d14 100644
--- a/test/src/test/java/lib/form/ValidateButtonTest.java
+++ b/test/src/test/java/lib/form/ValidateButtonTest.java
@@ -268,4 +268,4 @@ public class ValidateButtonTest {
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/test/src/test/java/scripts/package-info.java b/test/src/test/java/scripts/package-info.java
index 8b419d90ea..53141c1bc6 100644
--- a/test/src/test/java/scripts/package-info.java
+++ b/test/src/test/java/scripts/package-info.java
@@ -1,4 +1,4 @@
 /**
  * Tests the JavaScript code.
  */
-package scripts;
\ No newline at end of file
+package scripts;