func TestMockGet(t *testing.T) {
	mp := mockProvider{}
	err := mp.Set(service, user, password)
	if err != nil {
		t.Errorf("Should not fail, got: %s", err)
	}
	pw, err := mp.Get(service, user)
	if err != nil {
		t.Errorf("Should not fail, got: %s", err)
	}
	if password != pw {
		t.Errorf("Expected password %s, got %s", password, pw)
	}
}
TestGet tests getting a password from the keyring.
package keyring
import "testing"
func TestMockSet(t *testing.T) {
	mp := mockProvider{}
	err := mp.Set(service, user, password)
	if err != nil {
		t.Errorf("Should not fail, got: %s", err)
	}
}