fix tests on ubuntu (#352)

* fix tests on ubuntu

* fix ci docker flag

Author: tanner0101

Sources/HTTP/Responder/HTTPClient.swift

@@ -153,7 +153,7 @@ class HTTPTests: HTTPKitTestCase {
 
 struct CookieError: Error { }
 
-#if os(Linux)
+#if DOCKER
 let proxyHostname = "tinyproxy"
 #else
 let proxyHostname = "127.0.0.1"

Tests/HTTPKitTests/HTTPTests.swift

@@ -77,7 +77,7 @@ class WebSocketTests: HTTPKitTestCase {
         let server = HTTPServer(
             config: .init(
                 hostname: "127.0.0.1",
-                port: 8888
+                port: 8001
             ),
             on: self.eventLoopGroup
         )
@@ -98,14 +98,14 @@ class WebSocketTests: HTTPKitTestCase {
         let server = HTTPServer(
             config: .init(
                 hostname: "127.0.0.1",
-                port: 8888,
+                port: 8002,
                 supportVersions: [.one]
             ),
             on: self.eventLoopGroup
         )
         try server.start(delegate: delegate).wait()
         let client = HTTPClient(on: self.eventLoopGroup)
-        var req = HTTPRequest(url: "ws://127.0.0.1:8888/")
+        var req = HTTPRequest(url: "ws://127.0.0.1:8002/")
         req.webSocketUpgrade { ws in
             ws.send(raw: Array("Hello, ".utf8), opcode: .text, fin: false)
             ws.send(raw: Array("world".utf8), opcode: .continuation, fin: false)

Tests/HTTPKitTests/WebSocketTests.swift

@@ -8,8 +8,8 @@ jobs:
         name: tinyproxy
     steps:
       - checkout
-      - run: swift build
-      - run: swift test
+      - run: swift build -Xswiftc -DDOCKER
+      - run: swift test -Xswiftc -DDOCKER
 
 workflows:
   version: 2