add Config.IgnoreEnv to ignore environment variables

1 files changed, 3 insertions, 3 deletions

diff --git a/usage_test.go b/usage_test.go
index 31b439b..905de92 100644
--- a/usage_test.go
+++ b/usage_test.go
@@ -72,7 +72,7 @@ Options:
 	args.Value = 42
 	args.Values = []float64{3.14, 42, 256}
 	args.File = &NameDotName{"scratch", "txt"}
-	p, err := NewParser(Config{"example"}, &args)
+	p, err := NewParser(Config{Program: "example"}, &args)
 	require.NoError(t, err)
 
 	os.Args[0] = "example"
@@ -109,7 +109,7 @@ Options:
 		Content string `default:"dog"`
 	}
 	args.Label = "cat"
-	p, err := NewParser(Config{"example"}, &args)
+	p, err := NewParser(Config{Program: "example"}, &args)
 	require.NoError(t, err)
 
 	args.Label = "should_ignore_this"
@@ -125,7 +125,7 @@ func TestUsageCannotMarshalToString(t *testing.T) {
 	}
 	v := MyEnum(42)
 	args.Name = &v
-	_, err := NewParser(Config{"example"}, &args)
+	_, err := NewParser(Config{Program: "example"}, &args)
 	assert.EqualError(t, err, `args.Name: error marshaling default value to string: There was a problem`)
 }