diff --git a/senpy/blueprints.py b/senpy/blueprints.py
index 42e0c90..5122241 100644
--- a/senpy/blueprints.py
+++ b/senpy/blueprints.py
@@ -69,7 +69,7 @@ def encoded_url(url=None, base=None):
         if request.method == 'GET':
             url = request.full_path[1:]  # Remove the first slash
         else:
-            hash(frozenset(request.form.params().items()))
+            hash(frozenset(request.parameters.items()))
             code = 'hash:{}'.format(hash)
 
     code = code or base64.urlsafe_b64encode(url.encode()).decode()
diff --git a/senpy/gsitk_compat.py b/senpy/gsitk_compat.py
index 3e9ec58..aef66da 100644
--- a/senpy/gsitk_compat.py
+++ b/senpy/gsitk_compat.py
@@ -15,9 +15,12 @@ try:
     from gsitk.datasets.datasets import DatasetManager
     from gsitk.evaluation.evaluation import Evaluation as Eval
     from sklearn.pipeline import Pipeline
-    GSITK_AVAILABLE = True
+    import pkg_resources
+    GSITK_VERSION = pkg_resources.get_distribution("gsitk").version.split()
+    GSITK_AVAILABLE = GSITK_VERSION > (0, 1, 9, 1)  # Earlier versions have a bug
     modules = locals()
 except ImportError:
-    logger.warn(IMPORTMSG)
+    logger.warning(IMPORTMSG)
     GSITK_AVAILABLE = False
+    GSITK_VERSION = ()
     DatasetManager = Eval = Pipeline = raise_exception
diff --git a/tests/test_blueprints.py b/tests/test_blueprints.py
index 5648ece..ebe523d 100644
--- a/tests/test_blueprints.py
+++ b/tests/test_blueprints.py
@@ -67,6 +67,20 @@ class BlueprintsTest(TestCase):
         logging.debug("Got response: %s", js)
         assert "@context" in js
         assert "entries" in js
+        assert len(js['analysis']) == 1
+
+    def test_analysis_post(self):
+        """
+        The results for a POST request should be the same as for a GET request.
+        """
+        resp = self.client.post("/api/", data={'i': 'My aloha mohame',
+                                               'with_parameters': True})
+        self.assertCode(resp, 200)
+        js = parse_resp(resp)
+        logging.debug("Got response: %s", js)
+        assert "@context" in js
+        assert "entries" in js
+        assert len(js['analysis']) == 1
 
     def test_analysis_extra(self):
         """
diff --git a/tests/test_client.py b/tests/test_client.py
index 710f894..88bea6e 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -24,6 +24,19 @@ class ModelsTest(TestCase):
             except Error:
                 pass
 
+    def test_client_post(self):
+        endpoint = 'http://dummy/'
+        client = Client(endpoint)
+        with patch_requests('http://dummy/', Results()):
+            resp = client.analyse('hello')
+            assert isinstance(resp, Results)
+        with patch_requests('http://dummy/', Error('Nothing'), method='POST'):
+            try:
+                client.analyse(input='hello', method='POST', algorithm='NONEXISTENT')
+                raise Exception('Exceptions should be raised. This is not golang')
+            except Error:
+                pass
+
     def test_plugins(self):
         endpoint = 'http://dummy/'
         client = Client(endpoint)
diff --git a/tests/test_plugins.py b/tests/test_plugins.py
index 7aefebb..d967f0e 100644
--- a/tests/test_plugins.py
+++ b/tests/test_plugins.py
@@ -1,15 +1,15 @@
 #!/bin/env python
 
 import os
-import sys
 import pickle
 import shutil
 import tempfile
 
-from unittest import TestCase
+from unittest import TestCase, skipIf
 from senpy.models import Results, Entry, EmotionSet, Emotion, Plugins
 from senpy import plugins
 from senpy.plugins.conversion.emotion.centroids import CentroidConversion
+from senpy.gsitk_compat import GSITK_AVAILABLE
 
 import pandas as pd
 
@@ -346,13 +346,15 @@ class PluginsTest(TestCase):
         smart_metrics = results[0].metrics[0]
         assert abs(smart_metrics['accuracy'] - 1) < 0.01
 
+    @skipIf(not GSITK_AVAILABLE, "GSITK is not available")
     def test_evaluation(self):
-        if sys.version_info < (3, 0):
-            with self.assertRaises(Exception) as context:
-                self._test_evaluation()
-            self.assertTrue('GSITK ' in str(context.exception))
-        else:
+        self._test_evaluation()
+
+    @skipIf(GSITK_AVAILABLE, "GSITK is available")
+    def test_evaluation_unavailable(self):
+        with self.assertRaises(Exception) as context:
             self._test_evaluation()
+        self.assertTrue('GSITK ' in str(context.exception))
 
 
 def make_mini_test(fpath):