Fixed integration tests. Parameterized virtual service location. (#77)

Author: Alex Seriy

.travis.yml

@@ -20,7 +20,7 @@ before_install:
   - sudo apt-get -qq update
   - sudo apt-get install -y socat
   - cat /etc/hosts
-  - sudo socat TCP-LISTEN:80,fork TCP:184.170.226.124:3128 > /tmp/socat.log 2>&1 &
+  - sudo socat TCP-LISTEN:80,fork TCP:${RTCP_HOST}:${RTCP_PORT} > /tmp/socat.log 2>&1 &
 
 install:
   - composer install

integTests/CurrentWeatherTest.php

@@ -72,7 +72,7 @@ public function testCityNotFound()
 
     public function testByCityCountry()
     {
-        $weather = $this->owm->getWeather('London,ON');
+        $weather = $this->owm->getWeather('London,CA');
 
         // Geo coordinates
         $this->assertEquals('-81.23', $weather->city->lon);

integTests/ForecastDailyTest.php

@@ -114,7 +114,7 @@ public function testTemperatureImperial()
 
     public function testWindMetric()
     {
-        $forecast = $this->owm->getWeatherForecast('Moscow', 'metric', 'ru', '', 9);
+        $forecast = $this->owm->getWeatherForecast('Moscow', 'metric', 'ru', '', 7);
 
         $this->assertEquals('Moscow', $forecast->city->name);
         $this->assertEquals('RU', $forecast->city->country);
@@ -125,7 +125,7 @@ public function testWindMetric()
         $this->assertEquals('03:22:56', $forecast->sun->rise->format("H:i:s"));
         $this->assertEquals('15:50:08', $forecast->sun->set->format("H:i:s"));
 
-        $this->assertEquals(9, iterator_count($forecast));
+        $this->assertEquals(7, iterator_count($forecast));
 
         $forecast_arr = iterator_to_array($forecast);