Remove tests for expecting errors on unsupported types

Author: irisgve

confmap/provider_test.go

@@ -32,11 +32,6 @@ func TestNewRetrievedWithOptions(t *testing.T) {
 	assert.Equal(t, want, ret.Close(context.Background()))
 }
 
-func TestNewRetrievedUnsupportedType(t *testing.T) {
-	_, err := NewRetrieved(errors.New("my error"))
-	require.Error(t, err)
-}
-
 func TestNewRetrievedFromYAML(t *testing.T) {
 	ret, err := NewRetrievedFromYAML([]byte{})
 	require.NoError(t, err)