Test handle_error (#131)

* Test handle_error

* Suggested changes including other tests

* minor change

* pep8

* test directory fix

* minor change

* Small change

* Changes

* unique directory creater

* minor changes

* Suggested changes

tests/test_handle_error.py

@@ -0,0 +1,70 @@
+import unittest
+from unittest.mock import Mock
+import asyncio
+import argparse
+import aiohttp
+import shutil
+import os
+from utils.asyncmock import AsyncMock
+from snare import HttpRequestHandler
+from utils.page_path_generator import generate_unique_path
+
+
+class TestHandleError(unittest.TestCase):
+    def setUp(self):
+        self.meta = {}
+        run_args = argparse.ArgumentParser()
+        run_args.add_argument("--tanner")
+        run_args.add_argument("--page-dir")
+        self.main_page_path = generate_unique_path()
+        os.makedirs(self.main_page_path)
+        self.page_dir = self.main_page_path.rsplit('/')[-1]
+        self.args = run_args.parse_args(['--page-dir', self.page_dir])
+        self.loop = asyncio.new_event_loop()
+        self.status = 500
+        self.message = "test"
+        self.payload = "test"
+        self.exc = "[Errno 0] test"
+        self.headers = "test"
+        self.reason = "test"
+        self.data = dict(
+            method='GET',
+            path='/',
+            headers="test_headers",
+            uuid="test_uuid",
+            peer="test_peer",
+            status="test_status",
+            error=self.exc
+        )
+        aiohttp.server.ServerHttpProtocol.handle_error = Mock()
+        self.handler = HttpRequestHandler(self.meta, self.args)
+        self.handler.create_data = Mock(return_value=self.data)
+        self.handler.submit_data = AsyncMock()
+
+    def test_create_error_data(self):
+
+        async def test():
+            await self.handler.handle_error(
+                self.status, self.message, self.payload, self.exc, self.headers, self.reason)
+        self.loop.run_until_complete(test())
+        self.handler.create_data.assert_called_with(self.message, self.status)
+
+    def test_submit_error_data(self):
+
+        async def test():
+            await self.handler.handle_error(
+                self.status, self.message, self.payload, self.exc, self.headers, self.reason)
+        self.loop.run_until_complete(test())
+        self.handler.submit_data.assert_called_with(self.data)
+
+    def test_handle_error_data(self):
+
+        async def test():
+            await self.handler.handle_error(
+                self.status, self.message, self.payload, self.exc, self.headers, self.reason)
+        self.loop.run_until_complete(test())
+        aiohttp.server.ServerHttpProtocol.handle_error.assert_called_with(
+            self.status, self.message, self.payload, self.exc, self.headers, self.reason)
+
+    def tearDown(self):
+        shutil.rmtree(self.main_page_path)