package fs import ( "testing" "github.com/stretchr/testify/assert" ) func TestMetadataSet(t *testing.T) { var m Metadata assert.Nil(t, m) m.Set("key", "value") assert.NotNil(t, m) assert.Equal(t, "value", m["key"]) m.Set("key", "value2") assert.Equal(t, "value2", m["key"]) }