diff --git a/tests/cli/test_cli.py b/tests/cli/test_cli.py
index 0fd3b72..826f82f 100644
--- a/tests/cli/test_cli.py
+++ b/tests/cli/test_cli.py
@@ -41,9 +41,11 @@ def patcher_cli_name(
 
 class TestInit:
     @pytest.fixture
-    def runner_noenv(self, credentials: FakeCredentials) -> Runner:
-        """Runner with no env variables set."""
-        return Runner(credentials.SHARECODE)
+    def runner_noenv(self, runner: Runner, monkeypatch: pytest.MonkeyPatch) -> Runner:
+        """Runner with no auth env variables set."""
+        monkeypatch.delenv(cli.API_USER_ENV_VAR)
+        monkeypatch.delenv(cli.API_KEY_ENV_VAR)
+        return runner
 
     @pytest.mark.parametrize("valid", [True, False])
     def test_init(
diff --git a/tests/conftest.py b/tests/conftest.py
index 92fb344..d4bc33a 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -79,9 +79,10 @@ def run(self, *args: str) -> click.testing.Result:
 
 @pytest.fixture
 def runner(monkeypatch: pytest.MonkeyPatch, credentials: FakeCredentials) -> Runner:
-    rich.reconfigure(width=80, no_color=True)
-    monkeypatch.setenv("COLUMNS", "80")  # for future console instances
-    monkeypatch.setenv("NO_COLOR", "1")
+    rich.reconfigure(width=80, force_terminal=False)
+    # for future console instances
+    monkeypatch.setenv("COLUMNS", "80")
+    monkeypatch.setenv("TERM", "dumb")
     monkeypatch.setenv(cli.API_USER_ENV_VAR, credentials.USERNAME)
     monkeypatch.setenv(cli.API_KEY_ENV_VAR, credentials.API_KEY)
     return Runner(credentials.SHARECODE)