added unit tests

Author: Akop Kesheshyan

.gitignore

@@ -46,6 +46,7 @@ coverage.xml
 *.cover
 .hypothesis/
 .pytest_cache/
+.vscode/
 
 # Translations
 *.mo

tests/__init__.py

@@ -0,0 +1,31 @@
+import unittest
+import os
+from bitrix24 import Bitrix24, BitrixError
+
+
+class Bitrix24Test(unittest.TestCase):
+
+    def setUp(self):
+        self.b24 = Bitrix24(os.environ.get('TEST_DOMAIN'))
+
+    def test_call_post_method(self):
+        r = self.b24.callMethod('crm.deal.add', fields={
+                                'TITLE': 'Hello World'})
+        self.assertIs(type(r), int)
+
+    def test_call_get_method(self):
+        r = self.b24.callMethod('crm.deal.list', filter={
+                                'TITLE': 'Hello World'})
+        self.assertIs(type(r), list)
+
+    def test_call_with_empty_method(self):
+        with self.assertRaises(BitrixError):
+            self.b24.callMethod('')
+
+    def test_call_non_exists_method(self):
+        with self.assertRaises(BitrixError):
+            self.b24.callMethod('hello.world')
+
+
+if __name__ == '__main__':
+    unittest.main()