fixed camel policy tests

Author: samugi

t/apicast-policy-camel.t

@@ -10,6 +10,10 @@ run_tests();
 __DATA__
 
 === TEST 1: API backend connection uses http proxy
+--- env eval
+(
+  'BACKEND_ENDPOINT_OVERRIDE' => "http://test-backend.lvh.me:$ENV{TEST_NGINX_SERVER_PORT}"
+)
 --- configuration
 {
   "services": [
@@ -19,7 +23,7 @@ __DATA__
       "backend_authentication_type": "service_token",
       "backend_authentication_value": "token-value",
       "proxy": {
-        "api_backend": "http://test:$TEST_NGINX_SERVER_PORT/",
+        "api_backend": "http://test-upstream.lvh.me:$TEST_NGINX_SERVER_PORT/",
         "proxy_rules": [
           { "pattern": "/", "http_method": "GET", "metric_system_name": "hits", "delta": 2 }
         ],
@@ -39,19 +43,21 @@ __DATA__
   ]
 }
 --- backend
+  server_name test-backend.lvh.me;
   location /transactions/authrep.xml {
     content_by_lua_block {
       local expected = "service_token=token-value&service_id=42&usage%5Bhits%5D=2&user_key=value"
       require('luassert').same(ngx.decode_args(expected), ngx.req.get_uri_args(0))
     }
   }
 --- upstream
+  server_name test-upstream.lvh.me;
   location / {
     access_by_lua_block {
       local host = ngx.req.get_headers()["Host"]
-      local result = string.match(host, "^test:")
+      local result = string.match(host, "^test%-upstream%.lvh%.me:")
       local assert = require('luassert')
-      assert.equals(result, "test:")
+      assert.equals(result, "test-upstream.lvh.me:")
       ngx.say("yay, api backend")
     }
   }
@@ -64,6 +70,10 @@ yay, api backend
 using proxy: $TEST_NGINX_HTTP_PROXY
 
 === TEST 2: API backend using all_proxy
+--- env eval
+(
+  'BACKEND_ENDPOINT_OVERRIDE' => "http://test-backend.lvh.me:$ENV{TEST_NGINX_SERVER_PORT}"
+)
 --- configuration
 {
   "services": [
@@ -73,7 +83,7 @@ using proxy: $TEST_NGINX_HTTP_PROXY
       "backend_authentication_type": "service_token",
       "backend_authentication_value": "token-value",
       "proxy": {
-        "api_backend": "http://test:$TEST_NGINX_SERVER_PORT/",
+        "api_backend": "http://test-upstream.lvh.me:$TEST_NGINX_SERVER_PORT/",
         "proxy_rules": [
           { "pattern": "/", "http_method": "GET", "metric_system_name": "hits", "delta": 2 }
         ],
@@ -93,19 +103,21 @@ using proxy: $TEST_NGINX_HTTP_PROXY
   ]
 }
 --- backend
+  server_name test-backend.lvh.me;
   location /transactions/authrep.xml {
     content_by_lua_block {
       local expected = "service_token=token-value&service_id=42&usage%5Bhits%5D=2&user_key=value"
       require('luassert').same(ngx.decode_args(expected), ngx.req.get_uri_args(0))
     }
   }
 --- upstream
+  server_name test-upstream.lvh.me;
   location / {
     access_by_lua_block {
       local host = ngx.req.get_headers()["Host"]
-      local result = string.match(host, "^test:")
+      local result = string.match(host, "^test%-upstream%.lvh%.me:")
       local assert = require('luassert')
-      assert.equals(result, "test:")
+      assert.equals(result, "test-upstream.lvh.me:")
       ngx.say("yay, api backend")
     }
   }
@@ -117,8 +129,7 @@ yay, api backend
 --- error_log env
 using proxy: $TEST_NGINX_HTTP_PROXY
 
-
-=== TEST 3: using HTTPS proxy for backend
+=== TEST 3: using HTTPS proxy for backend.
 --- init eval
 $Test::Nginx::Util::PROXY_SSL_PORT = Test::APIcast::get_random_port();
 $Test::Nginx::Util::ENDPOINT_SSL_PORT = Test::APIcast::get_random_port();
@@ -207,8 +218,6 @@ ETag: foobar
 using proxy: http://127.0.0.1:$Test::Nginx::Util::PROXY_SSL_PORT,
 EOF
 
-
-
 === TEST 4: using HTTPS proxy without api_backend upstream
 --- init eval
 $Test::Nginx::Util::PROXY_SSL_PORT = Test::APIcast::get_random_port();