added some tiny tests

.travis.yml

@@ -0,0 +1,12 @@
+language: php
+script: phpunit
+
+php:
+    - 5.4
+    - 5.5
+
+before_script:
+    - curl -s http://getcomposer.org/installer | php
+    - wget http://s3.amazonaws.com/influxdb/influxdb_latest_amd64.deb
+    - sudo dpkg -i influxdb_latest_amd64.deb
+    - php composer.phar install

lib/InfluxPHP/BaseHTTP.php

@@ -70,7 +70,7 @@ class BaseHTTP
         //$type     = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
         curl_close($ch);
         if ($status[0] != 2) {
-            throw new \Exception($response);
+            throw new \RuntimeException($response);
         }
         return $json ? json_decode($response, true) : $response;
     }
@@ -85,7 +85,7 @@ class BaseHTTP
         return $this->execCurl($ch);
     }
 
-    protected function get($url, Array $args)
+    protected function get($url, Array $args = [])
     {
         $ch = $this->getCurl($url, $args);
         return $this->execCurl($ch, true);

lib/InfluxPHP/DB.php

@@ -50,6 +50,16 @@ class DB extends BaseHTTP
         $this->base   = "db/$name/";
     }
 
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    public function drop()
+    {
+        return $this->client->deleteDatabase($this->name);
+    }
+
     public function insert($name, Array $data)
     {
         $points = [];

phpunit.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- http://www.phpunit.de/manual/current/en/appendixes.configuration.html -->
+<phpunit
+    backupGlobals               = "false"
+    backupStaticAttributes      = "false"
+    colors                      = "true"
+    convertErrorsToExceptions   = "true"
+    convertNoticesToExceptions  = "true"
+    convertWarningsToExceptions = "true"
+    processIsolation            = "false"
+    stopOnError                 = "true"
+    stopOnFailure               = "true"
+    stopOnIncomplete            = "true"
+    stopOnSkipped               = "ture"
+    syntaxCheck                 = "true"
+    strict                      = "false"
+    verbose                     = "true"
+    debug                       = "true"
+    bootstrap                   = "tests/bootstrap.php" >
+
+    <testsuites>
+        <testsuite name="InfluxPHP tests">
+            <directory>tests/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory>tests/</directory>
+            <directory suffix=".php">lib/</directory>
+        </whitelist>
+    </filter>
+
+</phpunit>