Finished rewriting release testing.

release_tests/support/cluster.py

@@ -1,7 +1,7 @@
 """Create a cluster."""
 
 from aiohttp import ClientSession
-from release_tests.support import get_port
+from release_tests.support import SESSION_KEY, get_port
 from release_tests.support.mttserver import MTTServer
 from release_tests.support.translate import Translate
 
@@ -15,8 +15,9 @@ class Cluster:
         """initialization"""
         self.num = num
         self.translate = Translate(url=transurl, replies=transreplies)
-        self.session = None
+        self.ports = []
         self.servers = []
+        self.cookies = {}
 
     async def start(self):
         """Start the cluster."""
@@ -26,7 +27,6 @@ class Cluster:
             server = MTTServer("-a", ADDR, "-p", port)
             await server.start()
             self.servers.append(server)
-        self.session = ClientSession()
 
     async def start_a_server(self, *args):
         """Creates a single server."""
@@ -34,12 +34,20 @@ class Cluster:
         server = MTTServer(*args)
         await server.start()
         self.servers.append(server)
-        self.session = ClientSession()
+
+    async def start_a_cluster(self):
+        """Start a service cluster."""
+        for _ in range(self.num):
+            port = get_port()
+            while port in self.ports:
+                port = get_port()
+            self.ports.append(port)
+            server = MTTServer("-a", ADDR, "-p", port)
+            await server.start()
+            self.servers.append(server)
 
     async def stop(self):
         """Stops cluster."""
-        if self.session:
-            await self.session.close()
         await self.translate.stop()
         for server in self.servers:
             await server.stop()
@@ -49,11 +57,20 @@ class Cluster:
         await self.stop()
         for server in self.servers:
             await server.cleanup()
+            await server.stop()
 
     async def get(self, url):
         """get from each server in the cluster."""
         replies = []
         for server in self.servers:
-            async with self.session.get(f"{server.baseurl}{url}") as resp:
-                replies.append(resp)
+            async with ClientSession() as session:
+                async with session.get(
+                    f"{server.baseurl}{url}", cookies=self.cookies
+                ) as resp:
+                    replies.append(resp)
         return replies
+
+    async def set_session(self):
+        """Sets up the session ids for the requests."""
+        results = await self.get("/")
+        self.cookies[SESSION_KEY] = results[0].cookies[SESSION_KEY].value