Suporte ao PHP 8

.gitignore

@@ -18,3 +18,5 @@ tmp/**
 
 /vendor/
 composer.lock
+
+.idea

.travis.yml

@@ -1,7 +1,10 @@
 language: php
 php:
-  - '7.1'
+  - 7.1
+  - 7.2
+  - 8.0
+
 before_install:
-  - composer install
+  - composer install --prefer-dist --no-interaction
 script:
   - composer tests

composer.json

@@ -21,7 +21,7 @@
         "ext-mbstring": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "^6",
+        "phpunit/phpunit": "^6 || ^7 || ^8",
         "php-vcr/php-vcr": "^1.4"
     },
     "autoload": {

lib/exemplos.php

@@ -1,6 +1,6 @@
 <?php
     // exemplo de uso da classe BankVerification
-    Iugu::setApiKey($user_token);   // Chave do user
+    Iugu::setApiKey('api-key');   // Chave do user
     $updateBank = Iugu_BankVerification::create(Array(
             "agency"                    => '9999-9',
             "account"                   => '999999-9',
@@ -62,7 +62,7 @@
     Iugu::setApiKey('TOKEN_IUGU');   // Chave do user
     $transfer = Iugu_Transfer::create(Array(
         "receiver_id"               => "CLIENT_ID", // chave da conta mestre ou da conta recebedora
-        "amount_cents"              => $numValorCentavos
+        "amount_cents"              => 4000 // valor em centavos = R$ 40,00
     ));
 
 

tests/Iugu/CustomerTest.php

@@ -6,7 +6,7 @@
 
 final class Iugu_CustomerTest extends TestCase
 {
-  protected function setUp()
+  protected function setUp(): void
   {
     Iugu::$endpoint = "http://api.desenvolvimento";
     Iugu::setApiKey("development_api_token");