void handleStart(Intent intent, int startId) {
    NotificationManager mManager =
        (NotificationManager) this.getApplicationContext().getSystemService(NOTIFICATION_SERVICE);
    int id = intent.getIntExtra(IntentStrings.SESSION, 0);
    String session_timings = intent.getStringExtra(IntentStrings.SESSION_TIMING);
    DbSingleton dbSingleton = DbSingleton.getInstance();
    Session session = dbSingleton.getSessionById(id);
    Intent intent1 = new Intent(this.getApplicationContext(), SessionDetailActivity.class);
    intent1.putExtra(IntentStrings.SESSION, session.getTitle());
    PendingIntent pendingNotificationIntent =
        PendingIntent.getActivity(
            this.getApplicationContext(), 0, intent1, PendingIntent.FLAG_UPDATE_CURRENT);
    Bitmap largeIcon = BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher);
    NotificationCompat.Builder mBuilder =
        new NotificationCompat.Builder(this)
            .setSmallIcon(R.drawable.ic_bookmark_white_24dp)
            .setLargeIcon(largeIcon)
            .setContentTitle(session.getTitle())
            .setContentText(session_timings)
            .setAutoCancel(true)
            .setStyle(new NotificationCompat.BigTextStyle().bigText(session_timings))
            .setContentIntent(pendingNotificationIntent);
    intent1.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);

    mBuilder.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION));
    mManager.notify(1, mBuilder.build());
  }
  @Test
  public void testSpeakerDbInsertionHttp() throws JSONException {

    HttpURLConnection urlConnection = null;
    BufferedReader reader = null;
    String jsonStr = null;

    try {
      final String BASE_URL =
          Urls.BASE_GET_URL_ALT + Urls.EVENTS + "/" + Urls.EVENT_ID + "/" + Urls.SPEAKERS;

      Uri builtUri = Uri.parse(BASE_URL).buildUpon().build();
      URL url = new URL(builtUri.toString());
      urlConnection = (HttpURLConnection) url.openConnection();
      urlConnection.setRequestMethod("GET");
      urlConnection.connect();
      InputStream inputStream = urlConnection.getInputStream();
      StringBuffer buffer = new StringBuffer();
      if (inputStream == null) {
        return;
      }
      reader = new BufferedReader(new InputStreamReader(inputStream));
      String line;
      while ((line = reader.readLine()) != null) {
        buffer.append(line + "\n");
      }
      if (buffer.length() == 0) {
        return;
      }
      jsonStr = buffer.toString();
    } catch (IOException e) {
      return;
    } finally {
      if (urlConnection != null) {
        urlConnection.disconnect();
      }
      if (reader != null) {
        try {
          reader.close();
        } catch (final IOException e) {
        }
      }
    }
    Gson gson = new Gson();
    try {
      JSONObject json = new JSONObject(jsonStr);
      JSONArray eventJsonArray = json.getJSONArray(Urls.SPEAKERS);
      if (eventJsonArray.length() > 0) {

        JSONObject eventJsonObject = eventJsonArray.getJSONObject(0);
        Speaker speaker = gson.fromJson(String.valueOf(eventJsonObject), Speaker.class);

        String query = speaker.generateSql();
        DbSingleton instance = new DbSingleton(database, mActivity, db);
        instance.clearDatabase(DbContract.Speakers.TABLE_NAME);
        instance.insertQuery(query);

        Speaker speakerDetails = instance.getSpeakerList(DbContract.Speakers.ID).get(0);
        assertEquals(speaker.getName(), speakerDetails.getName());
        assertEquals(speaker.getName(), speakerDetails.getName());
        assertEquals(speaker.getBio(), speakerDetails.getBio());
        assertEquals(speaker.getCountry(), speakerDetails.getCountry());
        assertEquals(speaker.getEmail(), speakerDetails.getEmail());
        assertEquals(speaker.getPhoto(), speakerDetails.getPhoto());
        assertEquals(speaker.getWeb(), speakerDetails.getWeb());
      }
    } catch (JSONException e) {
    }
  }