diff --git a/beat/web/plotters/tests.py b/beat/web/plotters/tests.py
index e8d8f3b1a578268092864b15bcb2565e1cd70e09..b12e08efea9e8f29a5f90dd990dd4c6f91ba219e 100644
--- a/beat/web/plotters/tests.py
+++ b/beat/web/plotters/tests.py
@@ -35,6 +35,7 @@ from django.contrib.auth.models import User
 from django.conf import settings
 from django.core.urlresolvers import reverse
 
+from ..dataformats.models import DataFormat
 from .models import Plotter, PlotterParameter
 
 from ..common.models import Shareable
@@ -59,7 +60,61 @@ class PlotterParameterTestCase(APITestCase):
         self.jackdoe = User.objects.create_user('jackdoe', 'jackdoe@test.org', self.password)
         self.plot = User.objects.create_user('plot', 'plotdoe@test.org', self.password)
 
-
+        # Create a data format for user plot
+        (dataformat, errors) = DataFormat.objects.create_dataformat(
+            author=self.plot,
+            name='float',
+            short_description='description',
+            declaration={
+              "value": "float64"
+              },
+            )
+
+        assert dataformat, errors
+
+        (dataformat, errors) = DataFormat.objects.create_dataformat(
+            author=self.plot,
+            name='text',
+            short_description='description',
+            declaration={
+              "text": "string"
+              },
+            )
+
+        assert dataformat, errors
+
+        (dataformat_plot, errors) = DataFormat.objects.create_dataformat(
+                author=self.plot,
+                name='single_integer',
+                short_description='description',
+                declaration={
+                    "value": "int32"
+                    },
+                )
+        dataformat_plot.share()
+
+        # Create plotter
+        #self.plotter = Plotter()
+        #self.plotter.author = self.plot
+        #self.plotter.name   = "test"
+        #self.plotter.declaration = {"language": "python","parameters":{},"dataformat":"plot/text/1"}
+        #self.plotter.code   = "#test"
+        #self.plotter.save()
+
+        self.client.login(username=self.plot.username, password=self.password)
+        self.url_plotter = reverse('api_plotters:list_create', kwargs={'author_name': self.plot.username})
+
+        self.data_plotter = {\
+            'author':self.plot.username,\
+            'name':'plotter_test',\
+            'short_description':'some description plotter',\
+            'description':'some longer description plotter',\
+            'declaration':{"language": "python","parameters":{},"dataformat":"plot/text/1"},\
+            'code':'#test'\
+            }
+        response = self.client.post(self.url_plotter, self.data_plotter, format='json')
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        self.plotter = Plotter.objects.get(name='plotter_test')
 
     def tearDown(self):
         for path in [settings.TOOLCHAINS_ROOT, settings.EXPERIMENTS_ROOT,
@@ -83,13 +138,14 @@ class PlotterParameterCreationTestCase(PlotterParameterTestCase):
             #'author':self.johndoe,\
             'name':'plotterparameter1',\
             'short_description':'some description',\
-            'description':'some longer description'\
+            'description':'some longer description',\
+            'plotter':self.plotter.id\
             }
 
     def test_anonymous_user(self):
         response = self.client.post(self.url, self.data, format='json')
         self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
-        self.assertEqual(response.content, '{"detail":"Authentication credentials were not provided."}')
+        self.assertEqual(response.content, '{"detail":"You do not have permission to perform this action."}')
 
 
     def test_logged_in_user(self):
@@ -125,14 +181,16 @@ class PlotterParameterListTestCase(PlotterParameterTestCase):
             #'author':self.johndoe,\
             'name':'plotterparameter1',\
             'short_description':'some description',\
-            'description':'some longer description'\
+            'description':'some longer description',\
+            'plotter':self.plotter.id\
             }
 
         self.data2 = {\
             #'author':self.johndoe,\
             'name':'plotterparameter2',\
             'short_description':'some description2',\
-            'description':'some longer description2'\
+            'description':'some longer description2',\
+            'plotter':self.plotter.id\
             }
 
     def test_anonymous_user(self):
@@ -199,14 +257,16 @@ class PlotterParameterRetrievalTestCase(PlotterParameterTestCase):
             #'author':self.johndoe,\
             'name':'plotterparameter1',\
             'short_description':'some description',\
-            'description':'some longer description'\
+            'description':'some longer description',\
+            'plotter':self.plotter.id\
             }
 
         self.data2 = {\
             #'author':self.johndoe,\
             'name':'plotterparameter2',\
             'short_description':'some description2',\
-            'description':'some longer description2'\
+            'description':'some longer description2',\
+            'plotter':self.plotter.id\
             }
 
     def test_anonymous_user(self):
@@ -276,14 +336,16 @@ class PlotterParameterUpdateTestCase(PlotterParameterTestCase):
             #'author':self.johndoe,\
             'name':'plotterparameter1',\
             'short_description':'some description',\
-            'description':'some longer description'\
+            'description':'some longer description',\
+            'plotter':self.plotter.id\
             }
 
         self.data2 = {\
             #'author':self.johndoe,\
             'name':'plotterparameter2',\
             'short_description':'some description2',\
-            'description':'some longer description2'\
+            'description':'some longer description2',\
+            'plotter':self.plotter.id\
             }
 
     def test_anonymous_user(self):
@@ -353,14 +415,16 @@ class PlotterParameterDeletionTestCase(PlotterParameterTestCase):
             #'author':self.johndoe,\
             'name':'plotterparameter1',\
             'short_description':'some description',\
-            'description':'some longer description'\
+            'description':'some longer description',\
+            'plotter':self.plotter.id\
             }
 
         self.data2 = {\
             #'author':self.johndoe,\
             'name':'plotterparameter2',\
             'short_description':'some description2',\
-            'description':'some longer description2'\
+            'description':'some longer description2',\
+            'plotter':self.plotter.id\
             }
 
     def test_anonymous_user(self):