Adds delete Account functionality

src/Endpoints/Accounts.php

@@ -54,6 +54,16 @@ public function listAccounts(
         return (object)['result' => $this->body->result, 'result_info' => $this->body->result_info];
     }
 
+    public function deleteAccount(string $account_id): \stdClass
+    {
+        $identifier = $account_id;
+
+        $user = $this->adapter->delete('accounts/' . $identifier);
+        $this->body = json_decode($user->getBody());
+
+        return (object)['result' => $this->body->result];
+    }
+
     public function getDomains(string $accountID): array
     {
         $response = $this->adapter->get('accounts/' . $accountID . '/registrar/domains');

tests/Endpoints/AccountsTest.php

@@ -21,8 +21,8 @@ public function testListZones()
             ->with(
                 $this->equalTo('accounts'),
                 $this->equalTo([
-                    'page' => 1,
-                    'per_page' => 20,
+                    'page'      => 1,
+                    'per_page'  => 20,
                     'direction' => 'desc',
                 ])
             );
@@ -83,4 +83,21 @@ public function testAddAccountWithCustomType()
         $accounts->addAccount('Foo Bar', 'enterprise');
         $this->assertEquals('2bab6ace8c72ed3f09b9eca6db1396bb', $accounts->getBody()->result->id);
     }
+
+    public function testDeleteAccount()
+    {
+        $response = $this->getPsr7JsonResponseForFixture('Endpoints/deleteAccount.json');
+
+        $mock = $this->getMockBuilder(\Cloudflare\API\Adapter\Adapter::class)->getMock();
+        $mock->method('delete')->willReturn($response);
+        $mock->expects($this->once())
+            ->method('delete')
+            ->with(
+                $this->equalTo('accounts/91b86b19a774dab78915108354eef39b')
+            );
+
+        $account = new Accounts($mock);
+        $result = $account->deleteAccount('91b86b19a774dab78915108354eef39b');
+        $this->assertEquals('91b86b19a774dab78915108354eef39b', $result->result->id);
+    }
 }

tests/Fixtures/Endpoints/deleteAccount.json

@@ -0,0 +1,8 @@
+{
+  "result": {
+    "id": "91b86b19a774dab78915108354eef39b"
+  },
+  "success": true,
+  "errors": [],
+  "messages": []
+}