diff --git a/Pipfile b/Pipfile
index 1a05513..e49f2a0 100644
--- a/Pipfile
+++ b/Pipfile
@@ -13,6 +13,7 @@ python_version = '3'
 [dev-packages]
 
 nose = "*"
+requests-mock = ">=1.3"
 
 
 [packages]
@@ -20,4 +21,4 @@ nose = "*"
 sleekxmpp = ">=1.3"
 click = ">=6"
 requests = ">=2.18"
-pycryptodome = ">=3.4"
+pycryptodome = ">=3.4"
\ No newline at end of file
diff --git a/test_sucks.py b/test_sucks.py
index 2c8a1ad..93ce228 100644
--- a/test_sucks.py
+++ b/test_sucks.py
@@ -1,5 +1,6 @@
 from xml.etree import ElementTree
 
+import requests_mock
 from nose.tools import *
 
 from sucks import *
@@ -72,3 +73,41 @@ def test_should_run():
         if should_run(0.9):
             count += 1
     assert_almost_equal(count, 9000, delta=200)
+
+
+def test_main_api_called():
+    with requests_mock.mock() as m:
+        r1 = m.get(re.compile('user/login'),
+                   text='{"time": 1511200804243, "data": {"accessToken": "7a375650b0b1efd780029284479c4e41", "uid": "2017102559f0ee63c588d", "username": null, "email": "william-ecovacs@pota.to", "country": "us"}, "code": "0000", "msg": "X"}')
+        r2 = m.get(re.compile('user/getAuthCode'),
+                   text='{"time": 1511200804607, "data": {"authCode": "5c28dac1ff580210e11292df57e87bef"}, "code": "0000", "msg": "X"}')
+        r3 = m.post(re.compile('user.do'),
+                    text='{"todo": "result", "token": "jt5O7oDR3gPHdVKCeb8Czx8xw8mDXM6s", "result": "ok", "userId": "2017102559f0ee63c588d", "resource": "f8d99c4d"}')
+        api = EcoVacsAPI("long_device_id", "account_id", "password_hash")
+        assert_equals(r1.call_count, 1)
+        assert_equals(r2.call_count, 1)
+        assert_equals(r3.call_count, 1)
+
+
+def test_device_lookup():
+    api = make_api()
+    with requests_mock.mock() as m:
+        device_id = 'E0000693817603910264'
+
+        r = m.post(re.compile('user.do'),
+                   text='{"todo": "result", "devices": [{"did": "%s", "class": "126", "nick": "bob"}], "result": "ok"}' % device_id)
+        d = api.devices()
+        assert_equals(r.call_count, 1)
+        assert_equals(len(d), 1)
+        assert_equals(d[0]['did'], device_id)
+
+
+def make_api():
+    with requests_mock.mock() as m:
+        m.get(re.compile('user/login'),
+              text='{"time": 1511200804243, "data": {"accessToken": "7a375650b0b1efd780029284479c4e41", "uid": "2017102559f0ee63c588d", "username": null, "email": "william-ecovacs@pota.to", "country": "us"}, "code": "0000", "msg": "X"}')
+        m.get(re.compile('user/getAuthCode'),
+              text='{"time": 1511200804607, "data": {"authCode": "5c28dac1ff580210e11292df57e87bef"}, "code": "0000", "msg": "X"}')
+        m.post(re.compile('user.do'),
+               text='{"todo": "result", "token": "jt5O7oDR3gPHdVKCeb8Czx8xw8mDXM6s", "result": "ok", "userId": "2017102559f0ee63c588d", "resource": "f8d99c4d"}')
+        return EcoVacsAPI("long_device_id", "account_id", "password_hash")