From c7809b24f398b675c5abd326d8c7425ee1dcf9f2 Mon Sep 17 00:00:00 2001
From: leocavalcante <lc@leocavalcante.com>
Date: Tue, 11 Sep 2018 22:08:59 -0300
Subject: [PATCH] Return empty array on JSON decoding failure, closes #106

---
 src/Http/Request.php            | 8 +++++++-
 tests/Unit/Http/RequestTest.php | 3 +++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/Http/Request.php b/src/Http/Request.php
index 3f04b23e..c66a626e 100644
--- a/src/Http/Request.php
+++ b/src/Http/Request.php
@@ -45,7 +45,13 @@ function params(string $input = 'php://input') : array
  */
 function json(string $input = 'php://input') : array
 {
-    return json_decode(raw($input), true);
+    $params = json_decode(raw($input), true);
+
+    if (is_null($params)) {
+        return [];
+    }
+
+    return $params;
 }
 
 /**
diff --git a/tests/Unit/Http/RequestTest.php b/tests/Unit/Http/RequestTest.php
index 53396e29..a3f06aeb 100644
--- a/tests/Unit/Http/RequestTest.php
+++ b/tests/Unit/Http/RequestTest.php
@@ -45,6 +45,9 @@ public function testJson()
         $this->assertContains('bar', $params);
         $this->assertCount(1, $params);
         $this->assertArraySubset(['foo' => 'bar'], $params);
+
+        $params = Request\json();
+        $this->assertEmpty($params);
     }
 
     public function testHeaders()