Gave the app the ability to change ports.

test/test_single_boot.py

@@ -1,9 +1,57 @@
 """Tests for single server boot ups."""
 
-from unittest import TestCase
+import aiohttp
 
-class SingleBootTC(TestCase):
+from asyncio import create_subprocess_exec
+from pathlib import Path
+from unittest import IsolatedAsyncioTestCase
+
+
+class Servers:
+    """Setup and run servers."""
+
+    def __init__(self):
+        """Initialize class"""
+        self.servers = []
+
+    async def create_server(self, *args):
+        """Create servers"""
+        app = Path.cwd().joinpath("target", "release", "morethantext")
+        if args:
+            cmd = list(args)
+            cmd.insert(0, app)
+        else:
+            cmd = [app]
+        self.servers.append(await create_subprocess_exec(*cmd))
+
+    async def destroy_servers(self):
+        """destroy servers"""
+        for server in self.servers:
+            server.terminate()
+            await server.wait()
+
+
+class SingleBootTC(IsolatedAsyncioTestCase):
     """Test single server boot up."""
 
-    def test_default_boot(self):
+    async def asyncSetUp(self):
+        """Test Case setup"""
+        self.servers = Servers()
+
+    async def asyncTearDown(self):
+        await self.servers.destroy_servers()
+
+    async def test_default_boot(self):
         "Are the default settings available?"""
+        await self.servers.create_server()
+        async with aiohttp.ClientSession() as session:
+            async with session.get("http://localhost:3000") as response:
+                self.assertEqual(response.status, 200)
+
+    async def test_alt_port_boot(self):
+        """Can the server boot off on alternate port?"""
+        port = 9025
+        await self.servers.create_server("-p", str(port))
+        async with aiohttp.ClientSession() as session:
+            async with session.get(f"http://localhost:{port}") as response:
+                self.assertEqual(response.status, 200)