Add toPrettyJson to Fluent

src/Illuminate/Support/Fluent.php

@@ -203,6 +203,16 @@ public function toJson($options = 0)
         return json_encode($this->jsonSerialize(), $options);
     }
 
+    /**
+     * Convert the fluent instance to a pretty print formatted JSON.
+     *
+     * @return string
+     */
+    public function toPrettyJson()
+    {
+        return $this->toJson(JSON_PRETTY_PRINT);
+    }
+
     /**
      * Determine if the fluent instance is empty.
      *

tests/Support/SupportFluentTest.php

@@ -132,6 +132,19 @@ public function testToJsonEncodesTheToArrayResult()
         $this->assertJsonStringEqualsJsonString(json_encode(['foo']), $results);
     }
 
+    public function testToPrettyJson()
+    {
+        $fluent = $this->getMockBuilder(Fluent::class)->onlyMethods(['toArray'])->getMock();
+        $fluent->expects($this->exactly(2))->method('toArray')->willReturn(['foo' => 'bar', 'bar' => 'foo']);
+        $results = $fluent->toPrettyJson();
+        $expected = $fluent->toJson(JSON_PRETTY_PRINT);
+
+        $this->assertJsonStringEqualsJsonString($expected, $results);
+        $this->assertSame($expected, $results);
+        $this->assertStringContainsString("\n", $results);
+        $this->assertStringContainsString('    ', $results);
+    }
+
     public function testScope()
     {
         $fluent = new Fluent(['user' => ['name' => 'taylor']]);