Run processesRunBeforeServerStart after ServiceGroup in router XCT fr…

…amework (#374)

* Run processesRunBeforeServerStart after ServiceGroup in router XCT framework

* Should also run processes if no services started

Sources/HummingbirdXCT/HBXCTRouter.swift

@@ -50,12 +50,12 @@ struct HBXCTRouter<Responder: HBResponder>: HBXCTApplication where Responder.Con
             logger: self.logger,
             makeContext: self.makeContext
         )
-        // run the runBeforeServer processes before we start testing
-        for process in self.processesRunBeforeServerStart {
-            try await process()
-        }
         // if we have no services then just run test
         if self.services.count == 0 {
+            // run the runBeforeServer processes before we run test closure.
+            for process in self.processesRunBeforeServerStart {
+                try await process()
+            }
             return try await test(client)
         }
         // if we have services then setup task group with service group running in separate task from test
@@ -71,6 +71,11 @@ struct HBXCTRouter<Responder: HBResponder>: HBXCTApplication where Responder.Con
                 try await serviceGroup.run()
             }
             do {
+                // run the runBeforeServer processes before we run test closure. Need to do this
+                // after we have run the serviceGroup though
+                for process in self.processesRunBeforeServerStart {
+                    try await process()
+                }
                 let value = try await test(client)
                 await serviceGroup.triggerGracefulShutdown()
                 return value