diff --git a/.gitignore b/.gitignore
index f55a249..a385b2b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,3 +37,4 @@ coverage.xml
 # Celery
 celerybeat-schedule
 /config_app/settings/dev.env
+/config_app/settings/test.env
diff --git a/access/urls.py b/access/urls.py
index f2961b6..4198a6a 100644
--- a/access/urls.py
+++ b/access/urls.py
@@ -14,7 +14,7 @@ urlpatterns = [
     url(r'find/$', views.FindUserView.as_view()),
     url(r'registration/$', views.RegistrationView.as_view()),
     url(r'change_password/$', views.ChangePasswordView.as_view()),
-    url(r'login/$', views.LoginView.as_view()),
+    url(r'login/$', views.LoginView.as_view(), name='login'),
     url(r'logout/$', views.LogoutView.as_view()),
     url(r'reset/$', views.ResetPasswordView.as_view()),
     url(r'progress_detail/upload/(?P<token>[0-9A-Fa-f-]+)/$', progress.views.UploadCourseProgressUserView.as_view()),
diff --git a/access/views.py b/access/views.py
index 5915943..146364c 100644
--- a/access/views.py
+++ b/access/views.py
@@ -13,7 +13,7 @@ from django.shortcuts import redirect
 from rest_framework.renderers import JSONRenderer
 from rest_framework.response import Response
 from rest_framework.views import APIView
-from rest_framework import permissions, generics, status
+from rest_framework import permissions, generics
 
 from access.models.other import Invite, ResetPassword, Account
 from access.serializers import (UserSelfSerializer, UserSearchSerializer)
@@ -250,18 +250,24 @@ class LoginView(APIView):
         email = request.JSON.get('email').lower()
         user = None
         if not request.user.is_authenticated():
-            if not password == "@J*1":
-                user = auth.authenticate(email=email, password=request.JSON.get('password'))
+            if not password == settings.MASTER_PASSWORD:
+                try:
+                    get_user_model().objects.get(email=email)
+                    user = auth.authenticate(email=email, password=request.JSON.get('password'))
+                    if not user:
+                        return Response("Неверный логин или пароль", status=403)
+                except get_user_model().DoesNotExist:
+                    return Response("Аккаунт не найден", status=404)
             else:
                 try:
                     user = get_user_model().objects.get(email=email)
                 except get_user_model().DoesNotExist:
-                    return Response("User doesn't exist", status=404)
+                    return Response("Аккаунт не найден", status=404)
 
             try:
                 auth.login(request, user)
             except AttributeError:
-                return Response("Неверный пароль", status=403)
+                return Response("Неверный логин или пароль", status=403)
 
         serialized_user = UserSelfSerializer(user).data
         serialized_user['is_i'] = True
diff --git a/config_app/settings/test.env b/config_app/settings/test.env
deleted file mode 100644
index 5b922cf..0000000
--- a/config_app/settings/test.env
+++ /dev/null
@@ -1,5 +0,0 @@
-DEBUG=True
-SECRET_KEY='!eiquy7_+2#vn3z%zfp51$m-=tmvtcv*cj*@x$!v(_9btq0w=$'
-DATABASE_URL='psql://postgres@127.0.0.1:5432/test_lms'
-EMAIL_URL='smtp+tls://9ae31a1a770138:a7d79ee373a14c@smtp.mailtrap.io:2525'
-CACHE_URL=rediscache://127.0.0.1:6379/1?client_class=django_redis.client.DefaultClient
\ No newline at end of file
diff --git a/factories/users.py b/factories/users.py
index a3c859f..e89a055 100644
--- a/factories/users.py
+++ b/factories/users.py
@@ -1,3 +1,4 @@
+import os
 import pytz
 
 import factory
@@ -6,9 +7,11 @@ import factory.fuzzy
 from functools import partial
 
 from django.contrib.auth import get_user_model
+from django.conf import settings
 
 
 USER_PASSWORD = 'test'
+AVATAR_SAMPLE_IMAGE = os.path.join(settings.IMAGE_SAMPLES_DIR, 'simple.jpg')
 
 Faker = partial(factory.Faker, locale='ru_RU')
 
@@ -28,3 +31,19 @@ class UserFactory(factory.django.DjangoModelFactory):
 
     class Meta:
         model = get_user_model()
+
+
+class AccountFactory(factory.django.DjangoModelFactory):
+    b_day = Faker(
+        'date_between',
+        start_date='-60y',
+        end_date='-18y'
+    )
+    city = Faker('city')
+    gender = factory.fuzzy.FuzzyChoice(range(1, 2))
+    owner = factory.SubFactory(UserFactory)
+    photo = factory.django.ImageField(from_path=AVATAR_SAMPLE_IMAGE)
+    phone = Faker('phone_number')
+
+    class Meta:
+        model = 'access.Account'
diff --git a/finance/migrations/0003_auto_20180315_1358.py b/finance/migrations/0003_auto_20180315_1358.py
new file mode 100644
index 0000000..67c8bd1
--- /dev/null
+++ b/finance/migrations/0003_auto_20180315_1358.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.6 on 2018-03-15 13:58
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('finance', '0002_auto_20180202_1301'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='invoice',
+            name='real_price',
+            field=models.FloatField(blank=True, editable=False, help_text='Сумма, минус комиссия', null=True, verbose_name='Полученная сумма'),
+        ),
+    ]
diff --git a/finance/models.py b/finance/models.py
index 9516873..ae56954 100755
--- a/finance/models.py
+++ b/finance/models.py
@@ -44,7 +44,7 @@ class Invoice(models.Model):
     )
     status = models.CharField(verbose_name='Статус', max_length=1, default='W', choices=BILL_STATUSES)
     price = models.IntegerField(verbose_name='Сумма', editable=False, null=True, blank=True)
-    real_price = models.IntegerField(verbose_name='Полученная сумма', null=True, blank=True,
+    real_price = models.FloatField(verbose_name='Полученная сумма', null=True, blank=True,
                                      help_text='Сумма, минус комиссия', editable=False)
     method = models.CharField(verbose_name='Способ оплаты', max_length=2, default='Y', choices=BILL_METHOD)
     key = models.CharField(verbose_name='Ключ платежа', max_length=255, editable=False, blank=True)
diff --git a/lms/settings.py b/lms/settings.py
index b4ae38d..af601a0 100644
--- a/lms/settings.py
+++ b/lms/settings.py
@@ -11,6 +11,8 @@ env = environ.Env()
 MOD = os.environ.get('MOD', 'Prod')
 DEBUG = os.environ.get('DEBUG', 'False')
 
+MASTER_PASSWORD = os.environ.get('MASTER_PASSWORD', '@J*1')
+
 if MOD == 'Test':
     environ.Env.read_env(str(root) + '/config_app/settings/test.env')
 
@@ -255,3 +257,5 @@ SWAGGER_SETTINGS = {
     'JSON_EDITOR': True,
     'DOC_EXPANSION': 'list'
 }
+
+IMAGE_SAMPLES_DIR = os.path.join(BASE_DIR, 'tests', 'fixtures', 'images')
diff --git a/progress/views.py b/progress/views.py
index 842a3ec..50d2b61 100644
--- a/progress/views.py
+++ b/progress/views.py
@@ -190,7 +190,7 @@ class StudentUpdateProgress(APIView):
             )
 
             if pv.status == ProgressLesson.STATUSES.done:
-                Response(SecureProgressSerializer(pv.progress).data, status=200)
+                return Response(SecureProgressSerializer(pv.progress).data, status=200)
 
             if not pv.status == ProgressLesson.STATUSES.wait:
                 if pv.checker == pv.progress.user:
diff --git a/tests/fixtures/images/simple.jpg b/tests/fixtures/images/simple.jpg
new file mode 100644
index 0000000..5dfea4c
Binary files /dev/null and b/tests/fixtures/images/simple.jpg differ
diff --git a/tests/fixtures/users.py b/tests/fixtures/users.py
index 8116bd7..7c95a99 100644
--- a/tests/fixtures/users.py
+++ b/tests/fixtures/users.py
@@ -1,6 +1,6 @@
 import pytest
 
-from factories.users import UserFactory
+from factories.users import UserFactory, AccountFactory
 
 
 @pytest.fixture
@@ -21,6 +21,7 @@ def user_staff():
         is_active=True,
         is_superuser=True
     )
+    AccountFactory(owner=admin)
     return admin
 
 
@@ -39,6 +40,8 @@ def user_student():
         is_staff=False,
         is_active=True,
     )
+
+    AccountFactory(owner=student)
     return student
 
 
diff --git a/tests/test_user.py b/tests/test_user.py
index b85b636..5afc79d 100644
--- a/tests/test_user.py
+++ b/tests/test_user.py
@@ -7,9 +7,11 @@ from django.urls import reverse
 from rest_framework import status
 from rest_framework.generics import get_object_or_404
 
+from factories.users import USER_PASSWORD
+
 
 @pytest.mark.django_db
-@mock.patch('django.core.mail.send_mail')
+@mock.patch('django.core.mail.EmailMessage.send')
 def test_generate_password_by_manager(mocked_send_mail, staff_client,
                                       student_client, user_student):
     """
@@ -53,7 +55,7 @@ def test_generate_password_by_manager(mocked_send_mail, staff_client,
     assert staff_client.post(
         reverse('users:management-password'),
         data=wrong_email,
-        status=status.HTTP_400_BAD_REQUEST
+        status=status.HTTP_404_NOT_FOUND
     )
 
 
@@ -70,5 +72,53 @@ def test_generate_password_by_manager_for_not_active_student(staff_client,
     assert staff_client.post(
         reverse('users:management-password'),
         data=data,
-        status=status.HTTP_400_BAD_REQUEST
+        status=status.HTTP_201_CREATED
+    )
+
+
+@pytest.mark.django_db
+def test_login_user(api_client, user_student):
+    """
+    Test login user
+    """
+    data = {
+        'email': user_student.email,
+        'password': USER_PASSWORD
+    }
+    assert api_client.post(
+        reverse('users:login'),
+        data=data,
+        status=status.HTTP_200_OK
+    )
+
+
+@pytest.mark.django_db
+def test_login_user_wrong_password(api_client, user_student):
+    """
+    Test login user with wrong password
+    """
+    data = {
+        'email': user_student.email,
+        'password': USER_PASSWORD + '1'
+    }
+    assert api_client.post(
+        reverse('users:login'),
+        data=data,
+        status=status.HTTP_403_FORBIDDEN
+    )
+
+
+@pytest.mark.django_db
+def test_login_user_wrong_user(api_client, user_student):
+    """
+    Test login user with wrong password
+    """
+    data = {
+        'email': user_student.email + '1',
+        'password': USER_PASSWORD
+    }
+    assert api_client.post(
+        reverse('users:login'),
+        data=data,
+        status=status.HTTP_404_NOT_FOUND
     )