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1437 lines (1355 loc) · 43 KB
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<?php
namespace Codeception\Module;
use Codeception\Exception\ConfigurationException;
use Codeception\Exception\ModuleException;
use Codeception\Lib\Interfaces\ConflictsWithModule;
use Codeception\Module as CodeceptionModule;
use Codeception\PHPUnit\Constraint\JsonContains;
use Codeception\PHPUnit\Constraint\JsonType as JsonTypeConstraint;
use Codeception\TestInterface;
use Codeception\Lib\Interfaces\API;
use Codeception\Lib\Framework;
use Codeception\Lib\InnerBrowser;
use Codeception\Lib\Interfaces\DependsOnModule;
use Codeception\Lib\Interfaces\PartedModule;
use Codeception\Util\JsonArray;
use Codeception\Util\JsonType;
use Codeception\Util\XmlStructure;
use Codeception\Util\Soap as XmlUtils;
/**
* Module for testing REST WebService.
*
* This module can be used either with frameworks or PHPBrowser.
* If a framework module is connected, the testing will occur in the application directly.
* Otherwise, a PHPBrowser should be specified as a dependency to send requests and receive responses from a server.
*
* ## Configuration
*
* * url *optional* - the url of api
*
* This module requires PHPBrowser or any of Framework modules enabled.
*
* ### Example
*
* modules:
* enabled:
* - REST:
* depends: PhpBrowser
* url: 'http://serviceapp/api/v1/'
*
* ## Public Properties
*
* * headers - array of headers going to be sent.
* * params - array of sent data
* * response - last response (string)
*
* ## Parts
*
* * Json - actions for validating Json responses (no Xml responses)
* * Xml - actions for validating XML responses (no Json responses)
*
* ## Conflicts
*
* Conflicts with SOAP module
*
*/
class REST extends CodeceptionModule implements DependsOnModule, PartedModule, API, ConflictsWithModule
{
protected $config = [
'url' => '',
'aws' => ''
];
protected $dependencyMessage = <<<EOF
Example configuring PhpBrowser as backend for REST module.
--
modules:
enabled:
- REST:
depends: PhpBrowser
url: http://localhost/api/
--
Framework modules can be used for testing of API as well.
EOF;
/**
* @var \Symfony\Component\HttpKernel\Client|\Symfony\Component\BrowserKit\Client
*/
public $client = null;
public $isFunctional = false;
/**
* @var InnerBrowser
*/
protected $connectionModule;
public $params = [];
public $response = "";
public function _before(TestInterface $test)
{
$this->client = &$this->connectionModule->client;
$this->resetVariables();
}
protected function resetVariables()
{
$this->params = [];
$this->response = "";
$this->connectionModule->headers = [];
}
public function _conflicts()
{
return 'Codeception\Lib\Interfaces\API';
}
public function _depends()
{
return ['Codeception\Lib\InnerBrowser' => $this->dependencyMessage];
}
public function _parts()
{
return ['xml', 'json'];
}
public function _inject(InnerBrowser $connection)
{
$this->connectionModule = $connection;
if ($this->connectionModule instanceof Framework) {
$this->isFunctional = true;
}
if ($this->connectionModule instanceof PhpBrowser) {
if (!$this->connectionModule->_getConfig('url')) {
$this->connectionModule->_setConfig(['url' => $this->config['url']]);
}
}
}
protected function getRunningClient()
{
if ($this->client->getInternalRequest() === null) {
throw new ModuleException($this, "Response is empty. Use `\$I->sendXXX()` methods to send HTTP request");
}
return $this->client;
}
/**
* Sets HTTP header valid for all next requests. Use `deleteHeader` to unset it
*
* ```php
* <?php
* $I->haveHttpHeader('Content-Type', 'application/json');
* // all next requests will contain this header
* ?>
* ```
*
* @param $name
* @param $value
* @part json
* @part xml
*/
public function haveHttpHeader($name, $value)
{
$this->connectionModule->haveHttpHeader($name, $value);
}
/**
* Deletes the header with the passed name. Subsequent requests
* will not have the deleted header in its request.
*
* Example:
* ```php
* <?php
* $I->haveHttpHeader('X-Requested-With', 'Codeception');
* $I->sendGET('test-headers.php');
* // ...
* $I->deleteHeader('X-Requested-With');
* $I->sendPOST('some-other-page.php');
* ?>
* ```
*
* @param string $name the name of the header to delete.
* @part json
* @part xml
*/
public function deleteHeader($name)
{
$this->connectionModule->deleteHeader($name);
}
/**
* Checks over the given HTTP header and (optionally)
* its value, asserting that are there
*
* @param $name
* @param $value
* @part json
* @part xml
*/
public function seeHttpHeader($name, $value = null)
{
if ($value !== null) {
$this->assertEquals(
$value,
$this->getRunningClient()->getInternalResponse()->getHeader($name)
);
return;
}
$this->assertNotNull($this->getRunningClient()->getInternalResponse()->getHeader($name));
}
/**
* Checks over the given HTTP header and (optionally)
* its value, asserting that are not there
*
* @param $name
* @param $value
* @part json
* @part xml
*/
public function dontSeeHttpHeader($name, $value = null)
{
if ($value !== null) {
$this->assertNotEquals(
$value,
$this->getRunningClient()->getInternalResponse()->getHeader($name)
);
return;
}
$this->assertNull($this->getRunningClient()->getInternalResponse()->getHeader($name));
}
/**
* Checks that http response header is received only once.
* HTTP RFC2616 allows multiple response headers with the same name.
* You can check that you didn't accidentally sent the same header twice.
*
* ``` php
* <?php
* $I->seeHttpHeaderOnce('Cache-Control');
* ?>>
* ```
*
* @param $name
* @part json
* @part xml
*/
public function seeHttpHeaderOnce($name)
{
$headers = $this->getRunningClient()->getInternalResponse()->getHeader($name, false);
$this->assertEquals(1, count($headers));
}
/**
* Returns the value of the specified header name
*
* @param $name
* @param Boolean $first Whether to return the first value or all header values
*
* @return string|array The first header value if $first is true, an array of values otherwise
* @part json
* @part xml
*/
public function grabHttpHeader($name, $first = true)
{
return $this->getRunningClient()->getInternalResponse()->getHeader($name, $first);
}
/**
* Adds HTTP authentication via username/password.
*
* @param $username
* @param $password
* @part json
* @part xml
*/
public function amHttpAuthenticated($username, $password)
{
if ($this->isFunctional) {
$this->client->setServerParameter('PHP_AUTH_USER', $username);
$this->client->setServerParameter('PHP_AUTH_PW', $password);
} else {
$this->client->setAuth($username, $password);
}
}
/**
* Adds Digest authentication via username/password.
*
* @param $username
* @param $password
* @part json
* @part xml
*/
public function amDigestAuthenticated($username, $password)
{
if ($this->isFunctional) {
throw new ModuleException(__METHOD__, 'Not supported by functional modules');
}
$this->client->setAuth($username, $password, 'digest');
}
/**
* Adds Bearer authentication via access token.
*
* @param $accessToken
* @part json
* @part xml
*/
public function amBearerAuthenticated($accessToken)
{
$this->haveHttpHeader('Authorization', 'Bearer ' . $accessToken);
}
/**
* Adds NTLM authentication via username/password.
* Requires client to be Guzzle >=6.3.0
* Out of scope for functional modules.
*
* Example:
* ```php
* <?php
* $I->amNTLMAuthenticated('jon_snow', 'targaryen');
* ?>
* ```
*
* @param $username
* @param $password
* @throws ModuleException
* @part json
* @part xml
*/
public function amNTLMAuthenticated($username, $password)
{
if ($this->isFunctional) {
throw new ModuleException(__METHOD__, 'Not supported by functional modules');
}
if (!defined('\GuzzleHttp\Client::VERSION')) {
throw new ModuleException(__METHOD__, 'Not supported if not using a Guzzle client');
}
if (version_compare(\GuzzleHttp\Client::VERSION, '6.2.1', 'lt')) {
throw new ModuleException(__METHOD__, 'Guzzle '.\GuzzleHttp\Client::VERSION.' found. Requires Guzzle >=6.3.0 for NTLM auth option');
}
$this->client->setAuth($username, $password, 'ntlm');
}
/**
* Allows to send REST request using AWS Authorization
* Only works with PhpBrowser
* Example
* Config -
*
* modules:
* enabled:
* - REST:
* aws:
* key: accessKey
* secret: accessSecret
* service: awsService
* region: awsRegion
*
* ```php
* <?php
* $I->amAWSAuthenticated();
* ?>
* ```
* @param array $additionalAWSConfig
* @throws ModuleException
*/
public function amAWSAuthenticated($additionalAWSConfig = [])
{
if (method_exists($this->client, 'setAwsAuth')) {
$config = array_merge($this->config['aws'], $additionalAWSConfig);
if (!isset($config['key'])) {
throw new ConfigurationException('AWS Key is not set');
}
if (!isset($config['secret'])) {
throw new ConfigurationException('AWS Secret is not set');
}
if (!isset($config['service'])) {
throw new ConfigurationException('AWS Service is not set');
}
if (!isset($config['region'])) {
throw new ConfigurationException('AWS Region is not set');
}
$this->client->setAwsAuth($config);
}
}
/**
* Sends a POST request to given uri. Parameters and files can be provided separately.
*
* Example:
* ```php
* <?php
* //simple POST call
* $I->sendPOST('/message', ['subject' => 'Read this!', 'to' => 'johndoe@example.com']);
* //simple upload method
* $I->sendPOST('/message/24', ['inline' => 0], ['attachmentFile' => codecept_data_dir('sample_file.pdf')]);
* //uploading a file with a custom name and mime-type. This is also useful to simulate upload errors.
* $I->sendPOST('/message/24', ['inline' => 0], [
* 'attachmentFile' => [
* 'name' => 'document.pdf',
* 'type' => 'application/pdf',
* 'error' => UPLOAD_ERR_OK,
* 'size' => filesize(codecept_data_dir('sample_file.pdf')),
* 'tmp_name' => codecept_data_dir('sample_file.pdf')
* ]
* ]);
* ```
*
* @param $url
* @param array|\JsonSerializable $params
* @param array $files A list of filenames or "mocks" of $_FILES (each entry being an array with the following
* keys: name, type, error, size, tmp_name (pointing to the real file path). Each key works
* as the "name" attribute of a file input field.
*
* @see http://php.net/manual/en/features.file-upload.post-method.php
* @see codecept_data_dir()
* @part json
* @part xml
*/
public function sendPOST($url, $params = [], $files = [])
{
$this->execute('POST', $url, $params, $files);
}
/**
* Sends a HEAD request to given uri.
*
* @param $url
* @param array $params
* @part json
* @part xml
*/
public function sendHEAD($url, $params = [])
{
$this->execute('HEAD', $url, $params);
}
/**
* Sends an OPTIONS request to given uri.
*
* @param $url
* @param array $params
* @part json
* @part xml
*/
public function sendOPTIONS($url, $params = [])
{
$this->execute('OPTIONS', $url, $params);
}
/**
* Sends a GET request to given uri.
*
* @param $url
* @param array $params
* @part json
* @part xml
*/
public function sendGET($url, $params = [])
{
$this->execute('GET', $url, $params);
}
/**
* Sends PUT request to given uri.
*
* @param $url
* @param array $params
* @param array $files
* @part json
* @part xml
*/
public function sendPUT($url, $params = [], $files = [])
{
$this->execute('PUT', $url, $params, $files);
}
/**
* Sends PATCH request to given uri.
*
* @param $url
* @param array $params
* @param array $files
* @part json
* @part xml
*/
public function sendPATCH($url, $params = [], $files = [])
{
$this->execute('PATCH', $url, $params, $files);
}
/**
* Sends DELETE request to given uri.
*
* @param $url
* @param array $params
* @param array $files
* @part json
* @part xml
*/
public function sendDELETE($url, $params = [], $files = [])
{
$this->execute('DELETE', $url, $params, $files);
}
/**
* Sets Headers "Link" as one header "Link" based on linkEntries
*
* @param array $linkEntries (entry is array with keys "uri" and "link-param")
*
* @link http://tools.ietf.org/html/rfc2068#section-19.6.2.4
*
* @author samva.ua@gmail.com
*/
private function setHeaderLink(array $linkEntries)
{
$values = [];
foreach ($linkEntries as $linkEntry) {
\PHPUnit\Framework\Assert::assertArrayHasKey(
'uri',
$linkEntry,
'linkEntry should contain property "uri"'
);
\PHPUnit\Framework\Assert::assertArrayHasKey(
'link-param',
$linkEntry,
'linkEntry should contain property "link-param"'
);
$values[] = $linkEntry['uri'] . '; ' . $linkEntry['link-param'];
}
$this->haveHttpHeader('Link', implode(', ', $values));
}
/**
* Sends LINK request to given uri.
*
* @param $url
* @param array $linkEntries (entry is array with keys "uri" and "link-param")
*
* @link http://tools.ietf.org/html/rfc2068#section-19.6.2.4
*
* @author samva.ua@gmail.com
* @part json
* @part xml
*/
public function sendLINK($url, array $linkEntries)
{
$this->setHeaderLink($linkEntries);
$this->execute('LINK', $url);
}
/**
* Sends UNLINK request to given uri.
*
* @param $url
* @param array $linkEntries (entry is array with keys "uri" and "link-param")
* @link http://tools.ietf.org/html/rfc2068#section-19.6.2.4
* @author samva.ua@gmail.com
* @part json
* @part xml
*/
public function sendUNLINK($url, array $linkEntries)
{
$this->setHeaderLink($linkEntries);
$this->execute('UNLINK', $url);
}
protected function execute($method, $url, $parameters = [], $files = [])
{
// allow full url to be requested
if (strpos($url, '://') === false) {
$url = $this->config['url'] . $url;
if ($this->config['url'] && strpos($url, '://') === false && $this->config['url'][0] !== '/') {
$url = '/' . $url;
}
}
$this->params = $parameters;
$parameters = $this->encodeApplicationJson($method, $parameters);
if (is_array($parameters) || $method === 'GET') {
if (!empty($parameters) && $method === 'GET') {
if (strpos($url, '?') !== false) {
$url .= '&';
} else {
$url .= '?';
}
$url .= http_build_query($parameters);
}
if ($method == 'GET') {
$this->debugSection("Request", "$method $url");
$files = [];
} else {
$this->debugSection("Request", "$method $url " . json_encode($parameters));
$files = $this->formatFilesArray($files);
}
$this->response = (string)$this->connectionModule->_request($method, $url, $parameters, $files);
} else {
$requestData = $parameters;
if ($this->isBinaryData($requestData)) {
$requestData = $this->binaryToDebugString($requestData);
}
$this->debugSection("Request", "$method $url " . $requestData);
$this->response = (string)$this->connectionModule->_request($method, $url, [], $files, [], $parameters);
}
$printedResponse = $this->response;
if ($this->isBinaryData($printedResponse)) {
$printedResponse = $this->binaryToDebugString($printedResponse);
}
$this->debugSection("Response", $printedResponse);
}
/**
* Check if data has non-printable bytes and it is not a valid unicode string
*
* @param string $data the text or binary data string
* @return boolean
*/
protected function isBinaryData($data)
{
return !ctype_print($data) && false === mb_detect_encoding($data, mb_detect_order(), true);
}
/**
* Format a binary string for debug printing
*
* @param string $data the binary data string
* @return string the debug string
*/
protected function binaryToDebugString($data)
{
return '[binary-data length:' . strlen($data) . ' md5:' . md5($data) . ']';
}
protected function encodeApplicationJson($method, $parameters)
{
if ($method !== 'GET' && array_key_exists('Content-Type', $this->connectionModule->headers)
&& ($this->connectionModule->headers['Content-Type'] === 'application/json'
|| preg_match('!^application/.+\+json$!', $this->connectionModule->headers['Content-Type'])
)
) {
if ($parameters instanceof \JsonSerializable) {
return json_encode($parameters);
}
if (is_array($parameters) || $parameters instanceof \ArrayAccess) {
$parameters = $this->scalarizeArray($parameters);
return json_encode($parameters);
}
}
return $parameters;
}
private function formatFilesArray(array $files)
{
foreach ($files as $name => $value) {
if (is_string($value)) {
$this->checkFileBeforeUpload($value);
$files[$name] = [
'name' => basename($value),
'tmp_name' => $value,
'size' => filesize($value),
'type' => $this->getFileType($value),
'error' => 0,
];
continue;
} elseif (is_array($value)) {
if (isset($value['tmp_name'])) {
$this->checkFileBeforeUpload($value['tmp_name']);
if (!isset($value['name'])) {
$value['name'] = basename($value['tmp_name']);
}
if (!isset($value['size'])) {
$value['size'] = filesize($value['tmp_name']);
}
if (!isset($value['type'])) {
$value['type'] = $this->getFileType($value['tmp_name']);
}
if (!isset($value['error'])) {
$value['error'] = 0;
}
} else {
$files[$name] = $this->formatFilesArray($value);
}
} elseif (is_object($value)) {
/**
* do nothing, probably the user knows what he is doing
* @issue https://github.com/Codeception/Codeception/issues/3298
*/
} else {
throw new ModuleException(__CLASS__, "Invalid value of key $name in files array");
}
}
return $files;
}
private function getFileType($file)
{
if (function_exists('mime_content_type') && mime_content_type($file)) {
return mime_content_type($file);
}
return 'application/octet-stream';
}
private function checkFileBeforeUpload($file)
{
if (!file_exists($file)) {
throw new ModuleException(__CLASS__, "File $file does not exist");
}
if (!is_readable($file)) {
throw new ModuleException(__CLASS__, "File $file is not readable");
}
if (!is_file($file)) {
throw new ModuleException(__CLASS__, "File $file is not a regular file");
}
}
/**
* Checks whether last response was valid JSON.
* This is done with json_last_error function.
*
* @part json
*/
public function seeResponseIsJson()
{
$responseContent = $this->connectionModule->_getResponseContent();
\PHPUnit\Framework\Assert::assertNotEquals('', $responseContent, 'response is empty');
json_decode($responseContent);
$errorCode = json_last_error();
$errorMessage = json_last_error_msg();
\PHPUnit\Framework\Assert::assertEquals(
JSON_ERROR_NONE,
$errorCode,
sprintf(
"Invalid json: %s. System message: %s.",
$responseContent,
$errorMessage
)
);
}
/**
* Checks whether the last response contains text.
*
* @param $text
* @part json
* @part xml
*/
public function seeResponseContains($text)
{
$this->assertContains($text, $this->connectionModule->_getResponseContent(), "REST response contains");
}
/**
* Checks whether last response do not contain text.
*
* @param $text
* @part json
* @part xml
*/
public function dontSeeResponseContains($text)
{
$this->assertNotContains($text, $this->connectionModule->_getResponseContent(), "REST response contains");
}
/**
* Checks whether the last JSON response contains provided array.
* The response is converted to array with json_decode($response, true)
* Thus, JSON is represented by associative array.
* This method matches that response array contains provided array.
*
* Examples:
*
* ``` php
* <?php
* // response: {name: john, email: john@gmail.com}
* $I->seeResponseContainsJson(array('name' => 'john'));
*
* // response {user: john, profile: { email: john@gmail.com }}
* $I->seeResponseContainsJson(array('email' => 'john@gmail.com'));
*
* ?>
* ```
*
* This method recursively checks if one array can be found inside of another.
*
* @param array $json
* @part json
*/
public function seeResponseContainsJson($json = [])
{
\PHPUnit\Framework\Assert::assertThat(
$this->connectionModule->_getResponseContent(),
new JsonContains($json)
);
}
/**
* Returns current response so that it can be used in next scenario steps.
*
* Example:
*
* ``` php
* <?php
* $user_id = $I->grabResponse();
* $I->sendPUT('/user', array('id' => $user_id, 'name' => 'davert'));
* ?>
* ```
*
* @version 1.1
* @return string
* @part json
* @part xml
*/
public function grabResponse()
{
return $this->connectionModule->_getResponseContent();
}
/**
* Returns data from the current JSON response using [JSONPath](http://goessner.net/articles/JsonPath/) as selector.
* JsonPath is XPath equivalent for querying Json structures.
* Try your JsonPath expressions [online](http://jsonpath.curiousconcept.com/).
* Even for a single value an array is returned.
*
* This method **require [`flow/jsonpath` > 0.2](https://github.com/FlowCommunications/JSONPath/) library to be installed**.
*
* Example:
*
* ``` php
* <?php
* // match the first `user.id` in json
* $firstUserId = $I->grabDataFromResponseByJsonPath('$..users[0].id');
* $I->sendPUT('/user', array('id' => $firstUserId[0], 'name' => 'davert'));
* ?>
* ```
*
* @param string $jsonPath
* @return array Array of matching items
* @version 2.0.9
* @throws \Exception
* @part json
*/
public function grabDataFromResponseByJsonPath($jsonPath)
{
return (new JsonArray($this->connectionModule->_getResponseContent()))->filterByJsonPath($jsonPath);
}
/**
* Checks if json structure in response matches the xpath provided.
* JSON is not supposed to be checked against XPath, yet it can be converted to xml and used with XPath.
* This assertion allows you to check the structure of response json.
* *
* ```json
* { "store": {
* "book": [
* { "category": "reference",
* "author": "Nigel Rees",
* "title": "Sayings of the Century",
* "price": 8.95
* },
* { "category": "fiction",
* "author": "Evelyn Waugh",
* "title": "Sword of Honour",
* "price": 12.99
* }
* ],
* "bicycle": {
* "color": "red",
* "price": 19.95
* }
* }
* }
* ```
*
* ```php
* <?php
* // at least one book in store has author
* $I->seeResponseJsonMatchesXpath('//store/book/author');
* // first book in store has author
* $I->seeResponseJsonMatchesXpath('//store/book[1]/author');
* // at least one item in store has price
* $I->seeResponseJsonMatchesXpath('/store//price');
* ?>
* ```
* @param string $xpath
* @part json
* @version 2.0.9
*/
public function seeResponseJsonMatchesXpath($xpath)
{
$response = $this->connectionModule->_getResponseContent();
$this->assertGreaterThan(
0,
(new JsonArray($response))->filterByXPath($xpath)->length,
"Received JSON did not match the XPath `$xpath`.\nJson Response: \n" . $response
);
}
/**
* Opposite to seeResponseJsonMatchesXpath
*
* @param string $xpath
* @part json
*/
public function dontSeeResponseJsonMatchesXpath($xpath)
{
$response = $this->connectionModule->_getResponseContent();
$this->assertEquals(
0,
(new JsonArray($response))->filterByXPath($xpath)->length,
"Received JSON matched the XPath `$xpath`.\nJson Response: \n" . $response
);
}
/**
* Checks if json structure in response matches [JsonPath](http://goessner.net/articles/JsonPath/).
* JsonPath is XPath equivalent for querying Json structures.
* Try your JsonPath expressions [online](http://jsonpath.curiousconcept.com/).
* This assertion allows you to check the structure of response json.
*
* This method **require [`flow/jsonpath` > 0.2](https://github.com/FlowCommunications/JSONPath/) library to be installed**.
*
* ```json
* { "store": {
* "book": [
* { "category": "reference",
* "author": "Nigel Rees",
* "title": "Sayings of the Century",
* "price": 8.95
* },
* { "category": "fiction",
* "author": "Evelyn Waugh",
* "title": "Sword of Honour",
* "price": 12.99
* }
* ],
* "bicycle": {
* "color": "red",
* "price": 19.95
* }
* }
* }
* ```
*
* ```php
* <?php
* // at least one book in store has author
* $I->seeResponseJsonMatchesJsonPath('$.store.book[*].author');
* // first book in store has author
* $I->seeResponseJsonMatchesJsonPath('$.store.book[0].author');
* // at least one item in store has price
* $I->seeResponseJsonMatchesJsonPath('$.store..price');
* ?>
* ```
*
* @param string $jsonPath
* @part json
* @version 2.0.9
*/
public function seeResponseJsonMatchesJsonPath($jsonPath)
{
$response = $this->connectionModule->_getResponseContent();
$this->assertNotEmpty(
(new JsonArray($response))->filterByJsonPath($jsonPath),
"Received JSON did not match the JsonPath `$jsonPath`.\nJson Response: \n" . $response
);
}
/**
* Opposite to seeResponseJsonMatchesJsonPath
*
* @param string $jsonPath
* @part json
*/
public function dontSeeResponseJsonMatchesJsonPath($jsonPath)
{
$response = $this->connectionModule->_getResponseContent();
$this->assertEmpty(
(new JsonArray($response))->filterByJsonPath($jsonPath),
"Received JSON matched the JsonPath `$jsonPath`.\nJson Response: \n" . $response
);
}
/**
* Opposite to seeResponseContainsJson
*
* @part json
* @param array $json
*/
public function dontSeeResponseContainsJson($json = [])
{
$jsonResponseArray = new JsonArray($this->connectionModule->_getResponseContent());
$this->assertFalse(
$jsonResponseArray->containsArray($json),
"Response JSON contains provided JSON\n"
. "- <info>" . var_export($json, true) . "</info>\n"
. "+ " . var_export($jsonResponseArray->toArray(), true)
);