Ensure ANSI is disabled in TracerTest regardless of environment (issue …

…#1103)
remkop · Sep 10, 2020 · feb41ab · feb41ab
1 parent ccd023e
commit feb41ab
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/test/java/picocli/TracerTest.java b/src/test/java/picocli/TracerTest.java
@@ -2,6 +2,7 @@
 
 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;
 
@@ -23,6 +24,9 @@ public class TracerTest {
  @Rule
  public final TestRule restoreSystemProperties = new RestoreSystemProperties();
 
+ @Rule
+ public final ProvideSystemProperty ansiOFF = new ProvideSystemProperty("picocli.ansi", "false");
+
  private static void clearBuiltInTracingCache() throws Exception {
  Field field = Class.forName("picocli.CommandLine$BuiltIn").getDeclaredField("traced");
  field.setAccessible(true);