diff --git a/test/helpers/integration_test_helper.py b/test/helpers/integration_test_helper.py
index 799bf30..537fd31 100644
--- a/test/helpers/integration_test_helper.py
+++ b/test/helpers/integration_test_helper.py
@@ -29,4 +29,4 @@ class IntegrationTestHelper:
             raise Exception(json.loads(query_response.text)['error'])
         query_response_data = json.loads(query_response.text)
 
-        return query_response_data['rows'][0]['geometry']
+        return query_response_data['rows'][0]
diff --git a/test/integration/test_admin0_functions.py b/test/integration/test_admin0_functions.py
index ff8912a..8958502 100644
--- a/test/integration/test_admin0_functions.py
+++ b/test/integration/test_admin0_functions.py
@@ -16,16 +16,15 @@ class TestAdmin0Functions(TestCase):
 
     def test_if_select_with_admin0_is_ok(self):
         query = "SELECT cdb_geocode_admin0_polygon(country) as geometry " \
-            "FROM {0} LIMIT 1&api_key={1}".format(
-            self.env_variables['table_name'],
-            self.env_variables['api_key'])
+                "FROM {0} LIMIT 1&api_key={1}".format(
+                    self.env_variables['table_name'],
+                    self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_admin0_without_api_key_raise_error(self):
         query = "SELECT cdb_geocode_admin0_polygon(country) as geometry " \
-            "FROM {0} LIMIT 1".format(
-            self.env_variables['table_name'])
+            "FROM {0} LIMIT 1".format(self.env_variables['table_name'])
         try:
             IntegrationTestHelper.execute_query(self.sql_api_url, query)
         except Exception as e:
diff --git a/test/integration/test_admin1_functions.py b/test/integration/test_admin1_functions.py
index 082cc43..8e09d70 100644
--- a/test/integration/test_admin1_functions.py
+++ b/test/integration/test_admin1_functions.py
@@ -20,7 +20,7 @@ class TestAdmin1Functions(TestCase):
             self.env_variables['table_name'],
             self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_admin1_with_country_is_ok(self):
         query = "SELECT cdb_geocode_admin1_polygon(province,country)" \
@@ -28,7 +28,7 @@ class TestAdmin1Functions(TestCase):
             self.env_variables['table_name'],
             self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_admin1_without_api_key_raise_error(self):
         query = "SELECT cdb_geocode_admin1_polygon(province) as geometry " \
diff --git a/test/integration/test_ipaddress_functions.py b/test/integration/test_ipaddress_functions.py
index 42c30a0..69056b6 100644
--- a/test/integration/test_ipaddress_functions.py
+++ b/test/integration/test_ipaddress_functions.py
@@ -20,7 +20,7 @@ class TestPostalcodeFunctions(TestCase):
             self.env_variables['table_name'],
             self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_ipaddress_without_api_key_raise_error(self):
         query = "SELECT cdb_geocode_ipaddress_point(ip) " \
diff --git a/test/integration/test_isolines_functions.py b/test/integration/test_isolines_functions.py
new file mode 100644
index 0000000..936699c
--- /dev/null
+++ b/test/integration/test_isolines_functions.py
@@ -0,0 +1,45 @@
+from unittest import TestCase
+from nose.tools import assert_raises
+from nose.tools import assert_not_equal, assert_equal
+from ..helpers.integration_test_helper import IntegrationTestHelper
+
+
+class TestIsolinesFunctions(TestCase):
+
+    def setUp(self):
+        self.env_variables = IntegrationTestHelper.get_environment_variables()
+        self.sql_api_url = "https://{0}.{1}/api/v2/sql".format(
+            self.env_variables['username'],
+            self.env_variables['host'],
+            self.env_variables['api_key']
+        )
+
+    def test_if_select_with_isochrones_is_ok(self):
+        query = "SELECT * FROM cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, " \
+                "'car', ARRAY[300]::integer[]);&api_key={0}".format(
+                    self.env_variables['api_key'])
+        isolines = IntegrationTestHelper.execute_query(self.sql_api_url, query)
+        assert_not_equal(isolines['the_geom'], None)
+
+    def test_if_select_with_isochrones_without_api_key_raise_error(self):
+        query = "SELECT * FROM cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, " \
+                "'car', ARRAY[300]::integer[]);"
+        try:
+            IntegrationTestHelper.execute_query(self.sql_api_url, query)
+        except Exception as e:
+            assert_equal(e.message[0], "The api_key must be provided")
+
+    def test_if_select_with_isodistance_is_ok(self):
+        query = "SELECT * FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, " \
+                "'car', ARRAY[300]::integer[]);&api_key={0}".format(
+                    self.env_variables['api_key'])
+        isolines = IntegrationTestHelper.execute_query(self.sql_api_url, query)
+        assert_not_equal(isolines['the_geom'], None)
+
+    def test_if_select_with_isodistance_without_api_key_raise_error(self):
+        query = "SELECT * FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, " \
+                "'car', ARRAY[300]::integer[]);"
+        try:
+            IntegrationTestHelper.execute_query(self.sql_api_url, query)
+        except Exception as e:
+            assert_equal(e.message[0], "The api_key must be provided")
diff --git a/test/integration/test_namedplace_functions.py b/test/integration/test_namedplace_functions.py
index e3c7c07..6b7abf5 100644
--- a/test/integration/test_namedplace_functions.py
+++ b/test/integration/test_namedplace_functions.py
@@ -20,7 +20,7 @@ class TestNameplaceFunctions(TestCase):
             self.env_variables['table_name'],
             self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_namedplace_city_country_is_ok(self):
         query = "SELECT cdb_geocode_namedplace_point(city,country) " \
@@ -28,7 +28,7 @@ class TestNameplaceFunctions(TestCase):
             self.env_variables['table_name'],
             self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_namedplace_city_province_country_is_ok(self):
         query = "SELECT cdb_geocode_namedplace_point(city,province,country) " \
@@ -36,7 +36,7 @@ class TestNameplaceFunctions(TestCase):
             self.env_variables['table_name'],
             self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_namedplace_without_api_key_raise_error(self):
         query = "SELECT cdb_geocode_namedplace_point(city) as geometry " \
diff --git a/test/integration/test_postalcode_functions.py b/test/integration/test_postalcode_functions.py
index 7845a32..07055f9 100644
--- a/test/integration/test_postalcode_functions.py
+++ b/test/integration/test_postalcode_functions.py
@@ -20,7 +20,7 @@ class TestPostalcodeFunctions(TestCase):
             self.env_variables['table_name'],
             self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_postalcode_point_is_ok(self):
         query = "SELECT cdb_geocode_postalcode_point(postalcode, country) " \
@@ -28,7 +28,7 @@ class TestPostalcodeFunctions(TestCase):
             self.env_variables['table_name'],
             self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_postalcode_without_api_key_raise_error(self):
         query = "SELECT cdb_geocode_postalcode_polygon(postalcode, country) " \
diff --git a/test/integration/test_street_functions.py b/test/integration/test_street_functions.py
index e4b1adf..8b82f68 100644
--- a/test/integration/test_street_functions.py
+++ b/test/integration/test_street_functions.py
@@ -20,7 +20,7 @@ class TestStreetFunctions(TestCase):
                     self.env_variables['table_name'],
                     self.env_variables['api_key'])
         geometry = IntegrationTestHelper.execute_query(self.sql_api_url, query)
-        assert_not_equal(geometry, None)
+        assert_not_equal(geometry['geometry'], None)
 
     def test_if_select_with_street_without_api_key_raise_error(self):
         query = "SELECT cdb_geocode_street_point(street) " \