add slash if not existant in base url

This adds a slash if one is not added in the configured value. It
removes one possibility of user error.

Signed-off-by: Arnaud Fiorini <[email protected]>

test_tsp.py

@@ -120,6 +120,13 @@ def test_fetch_traces(self):
         self._delete_experiments()
         self._delete_traces()
 
+    def test_fetch_with_other_client(self):
+        """Expect client without end slash to respond with no traces"""
+        tsp_client = TspClient('http://localhost:8080/tsp/api')
+        response = tsp_client.fetch_traces()
+        assert response.status_code == 200
+        assert not response.model.traces
+
     def test_fetch_traces_none(self):
         """Expect no traces without opening any."""
         response = self.tsp_client.fetch_traces()

tsp/tsp_client.py

@@ -67,7 +67,7 @@ def __init__(self, base_url):
         '''
         Constructor
         '''
-        self.base_url = base_url
+        self.base_url = base_url if base_url.endswith('/') else base_url + '/'
 
     def fetch_traces(self):
         '''