From b8dcc00c6c30e9bc0bc5307c8a5e25305347a495 Mon Sep 17 00:00:00 2001
From: David Walluck <dwalluck@redhat.com>
Date: Thu, 10 Sep 2020 22:01:28 -0400
Subject: [PATCH] Ensure ANSI is disabled in ManPageGeneratorTest regardless of
 environment (issue #1103)

---
 .../codegen/docgen/manpage/ManPageGeneratorTest.java     | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/picocli-codegen/src/test/java/picocli/codegen/docgen/manpage/ManPageGeneratorTest.java b/picocli-codegen/src/test/java/picocli/codegen/docgen/manpage/ManPageGeneratorTest.java
index ea6d390b7..640127740 100644
--- a/picocli-codegen/src/test/java/picocli/codegen/docgen/manpage/ManPageGeneratorTest.java
+++ b/picocli-codegen/src/test/java/picocli/codegen/docgen/manpage/ManPageGeneratorTest.java
@@ -1,6 +1,10 @@
 package picocli.codegen.docgen.manpage;
 
+import org.junit.Rule;
 import org.junit.Test;
+import org.junit.contrib.java.lang.system.ProvideSystemProperty;
+import org.junit.contrib.java.lang.system.RestoreSystemProperties;
+import org.junit.rules.TestRule;
 import picocli.CommandLine;
 import picocli.CommandLine.ArgGroup;
 import picocli.CommandLine.Command;
@@ -24,6 +28,11 @@
 import static org.junit.Assert.*;
 
 public class ManPageGeneratorTest {
+    @Rule
+    public final TestRule restoreSystemProperties = new RestoreSystemProperties();
+
+    @Rule
+    public final ProvideSystemProperty ansiOFF = new ProvideSystemProperty("picocli.ansi", "false");
 
     @Test
     public void generateManPage() throws IOException {