add sample

http-api/tests/test_konviva.py

@@ -0,0 +1,11 @@
+import konviva
+from settings import KONVIVA_API_URL
+
+
+def test_konviva_token():
+    token = konviva.token('sergio@somosbeta.com.br')
+
+    assert isinstance(token, konviva.KonvivaToken)
+
+    redirect_uri = konviva.redirect_uri(token)
+    assert KONVIVA_API_URL in redirect_uri