Merge pull request #14 from andrei-ghenov/feature/T-005-api-client-test

T-005: Generate the timestamp in the specified format and ensure it's in GMT/UTC

src/Api/ApiClient.php

@@ -76,8 +76,8 @@ public function sendRequest(
     string $endpoint,
     array $data = []
   ): mixed {
-    $dateTime = new DateTime('now', new DateTimeZone('America/New_York'));
-    $timestamp = $dateTime->format('c');
+    // Generate the timestamp in the specified format and ensure it's in GMT/UTC
+    $timestamp = gmdate('Y-m-d\TH:i:s');
     $authKey = $this->generateAuthHmac($timestamp, $this->apiSecurityKey);
     $hashedPassword = $this->generateAuthHmac($this->apiPassword, $authKey);
 
@@ -88,7 +88,6 @@ public function sendRequest(
       'User' => $this->apiUser,
       'Password' => $hashedPassword,
     ], $data);
-
     try {
       $response = $this->client->request($method, $endpoint, [
         'json' => $data,

tests/Api/ApiClientTest.php

@@ -30,11 +30,11 @@ public function testWSLoginSuccess() {
 
       // Use PHPUnit assertions to check for successful login
       // Display the response for debugging purposes
-      // (usually done during development only)
+      // (usually done during development only).
       echo "Response: ";
       var_dump($response);
 
-      // Assert the response indicates a successful login
+      // Assert the response indicates a successful login.
       $this->assertArrayHasKey(
         'AccessCode', $response, "Response does not contain AccessCode"
       );
@@ -48,7 +48,7 @@ public function testWSLoginSuccess() {
       // In production or CI environments, it might be better to log this error
       // or handle it accordingly.
       echo "Error during WSLogin request: ".$e->getMessage();
-      // Fail the test if an exception is caught
+      // Fail the test if an exception is caught.
       $this->fail(
         "WSLogin request failed with an exception: ".$e->getMessage()
       );
@@ -66,7 +66,7 @@ public function testWSLoginFailure() {
         'Password' => 'incorrectPassword',
       ]);
 
-      // Debugging output (use sparingly)
+      // Debugging output (use sparingly).
       echo "Response: ";
       var_dump($response);