testing: fix a failing test when TERM=dumb

ReillyBrogan · bluetech · commit df4af6a62b14 · 2025-10-07T11:16:03.000+03:00
Dumb terminals are incapable of handling color, so this test would fail
when ran in such an environment.
diff --git a/AUTHORS b/AUTHORS
@@ -383,6 +383,7 @@ Reza Mousavi
 Raquel Alegre
 Ravi Chandra
 Reagan Lee
+Reilly Brogan
 Rob Arrow
 Robert Holt
 Roberto Aldera
diff --git a/changelog/12244.contrib.rst b/changelog/12244.contrib.rst
@@ -0,0 +1 @@
+Fixed self-test failures when `TERM=dumb`.
diff --git a/testing/io/test_terminalwriter.py b/testing/io/test_terminalwriter.py
@@ -224,6 +224,7 @@ def test_NO_COLOR_and_FORCE_COLOR(
 
 
 def test_empty_NO_COLOR_and_FORCE_COLOR_ignored(monkeypatch: MonkeyPatch) -> None:
+    monkeypatch.setenv("TERM", "xterm-256color")
     monkeypatch.setitem(os.environ, "NO_COLOR", "")
     monkeypatch.setitem(os.environ, "FORCE_COLOR", "")
     assert_color(True, True)

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Fixed self-test failures when `TERM=dumb`.