test: client works with and without slash at the and of url (influxdata/influxdb-client-python#87)

Author: bednar

tests/BasicTest.php

@@ -31,11 +31,12 @@ abstract class BasicTest extends TestCase
 
     /**
      * @before
+     * @param $url
      */
-    public function setUp()
+    public function setUp($url = "http://localhost:9999")
     {
         $this->client = new Client([
-            "url" => "http://localhost:9999",
+            "url" => $url,
             "token" => "my-token",
             "bucket" => "my-bucket",
             "precision" => WritePrecision::NS,

tests/DefaultApiTest.php

@@ -3,8 +3,8 @@
 namespace InfluxDB2Test;
 
 use GuzzleHttp\Psr7\Response;
-use InvalidArgumentException;
 use InfluxDB2\ApiException;
+use InvalidArgumentException;
 
 require_once('BasicTest.php');
 
@@ -21,6 +21,26 @@ public function testUserAgent()
             strval($request->getHeader("User-Agent")[0]));
     }
 
+    public function testTrailingSlashInUrl()
+    {
+        $this->mockHandler->append(new Response(204));
+        $this->writeApi->write('h2o,location=west value=33i 15');
+
+        $request = $this->mockHandler->getLastRequest();
+
+        $this->assertEquals('http://localhost:9999/api/v2/write?org=my-org&bucket=my-bucket&precision=ns', strval($request->getUri()));
+
+        $this->tearDown();
+        $this->setUp("http://localhost:9999/");
+
+        $this->mockHandler->append(new Response(204));
+        $this->writeApi->write('h2o,location=west value=33i 15');
+
+        $request = $this->mockHandler->getLastRequest();
+
+        $this->assertEquals('http://localhost:9999/api/v2/write?org=my-org&bucket=my-bucket&precision=ns', strval($request->getUri()));
+    }
+
     public function testContentType()
     {
         $this->mockHandler->append(new Response(204));