Prueba de JUnit en clase con firebase
Estoy tratando deJUnit prueba esta clase:
public class WeekListActivity extends AppCompatActivity implements AdapterView.OnItemClickListener {
private ArrayList<String> weekList = new ArrayList<>();
private ArrayAdapter<String> adapter;
ListView weekListView;
Button AddWeekButton;
EditText InsertWeekEditText;
String weekNumber;
String subjectName;
String subjectCode;
User user;
DatabaseReference mDatabase;
DatabaseReference mRef;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_week_list);
FirebaseApp.initializeApp(this);
FirebaseAuth firebaseAuth = FirebaseAuth.getInstance();
FirebaseUser firebaseUser = firebaseAuth.getCurrentUser();
Intent moveToDetailIntent = this.getIntent();
subjectName = moveToDetailIntent.getExtras().getString("Subject");
subjectCode = moveToDetailIntent.getExtras().getString("Fagkode");
mDatabase = FirebaseDatabase.getInstance().getReference().child("Studentfag").child(subjectCode).child("Week");
mRef = FirebaseDatabase.getInstance().getReference().child("Users").child(firebaseUser.getUid()).child("User info");
weekListView = (ListView) findViewById(R.id.WeekListView);
AddWeekButton = (Button) findViewById(R.id.AddWeekButton);
InsertWeekEditText = (EditText) findViewById(R.id.InsertWeek);
String userID = firebaseUser.getUid();
mRef.addListenerForSingleValueEvent(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
user = dataSnapshot.getValue(User.class);
if (user.isStudent){
View a = weekListView;
a.setMinimumHeight(80);
View b = AddWeekButton;
b.setVisibility(View.GONE);
View c = InsertWeekEditText;
c.setVisibility(View.GONE);
}
}
@Override
public void onCancelled(DatabaseError databaseError) {
}
});
adapter = new ArrayAdapter<String>(getBaseContext(), android.R.layout.simple_list_item_1, weekList);
weekListView.setAdapter(adapter);
weekListView.setOnItemClickListener(this);
AddWeekButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
weekNumber= InsertWeekEditText.getText().toString();
mDatabase.child(weekNumber).child("id").setValue(weekNumber);
}
});
mDatabase.addChildEventListener(new ChildEventListener() {
@Override
public void onChildAdded(DataSnapshot dataSnapshot, String s) {
String week = dataSnapshot.getKey().toString();
weekList.add("Week: " + week);
adapter.notifyDataSetChanged();
}
@Override
public void onChildRemoved(DataSnapshot dataSnapshot) {
}
//Urelevante metoder for oss.
@Override
public void onChildChanged(DataSnapshot dataSnapshot, String s) {}
@Override
public void onChildMoved(DataSnapshot dataSnapshot, String s) {}
@Override
public void onCancelled(DatabaseError databaseError) {}
});
}
El problema es que cuando construyo una nueva actividad en mi método de configuración se queja porque esta oración:
mRef = FirebaseDatabase.getInstance().getReference().child("Users").child(firebaseUser.getUid()).child("User info");
no puede construir, cuando no tenemos un usuario de Firebase. Por lo tanto, intenté burlarme de un firebaseuser en mi clase de prueba. La pregunta es, ¿cómo puedo decirle a la clase que debería usar el usuario base de fuego simulado enonCreate
? ¿Hay alguna forma de "enviar" el objeto burlado? ¡Gracias!
El comienzo de mi método de configuración:
@Before
public void setUp() throws Exception {
Intent i = new Intent();
i.putExtra("Subject", "Matematikk 1");
i.putExtra("Fagkode", "TMA4100");
FirebaseUser mockFirebaseUser = mock(FirebaseUser.class);
when(mockFirebaseUser.getUid()).thenReturn("uTZpVPPz8NT2LOvP4ufjs1L6r3P2");
Activity activity = Robolectric.buildActivity(WeekListActivity.class).withIntent(i).create().get();
}