Added Brain package to mock WP functions.

composer.json

@@ -5,7 +5,8 @@
     "license": "MIT",
     "require-dev": {
         "phpunit/phpunit": "^5.7 || ^9.5",
-        "mockery/mockery": "^1.6"
+        "mockery/mockery": "^1.6",
+        "brain/monkey": "^2.6"
     },
     "scripts": {
         "test": "vendor/bin/phpunit --testdox --colors"

languages/omise-ja.po

@@ -127,7 +127,7 @@ msgid "Opn Payments Credit / Debit Card"
 msgstr "Opn Payments クレジットカード ／ デビットカード"
 
 #: includes/gateway/class-omise-payment-creditcard.php:23
-msgid "Accept payment through <strong>Credit / Debit Card</strong> via Opn Payments payment gateway."
+msgid "Accept payment through <strong>Credit / Debit Card</strong> via Opn Payments."
 msgstr "Opn Payments決済ゲートウェイを経由して<strong>クレジットカード／デビットカード</strong>決済を受け付けます。"
 
 #: includes/gateway/class-omise-payment-creditcard.php:58
@@ -175,7 +175,7 @@ msgid "Supported card icons"
 msgstr "ご利用可能ブランド"
 
 #: includes/gateway/class-omise-payment-creditcard.php:134
-msgid "This only controls the icons displayed on the checkout page.<br />It is not related to card processing on Opn Payments payment gateway."
+msgid "This only controls the icons displayed on the checkout page.<br />It is not related to card processing on Opn Payments."
 msgstr "ご提供可能なカードブランドのアイコンを決済画面に表示できます。<br/>本項目の選択内容は、カード処理システムには影響いたしません。"
 
 #: includes/gateway/class-omise-payment-creditcard.php:191

languages/omise.pot

@@ -126,7 +126,7 @@ msgid "Opn Payments Credit / Debit Card"
 msgstr "Opn Payments クレジットカード ／ デビットカード"
 
 #: includes/gateway/class-omise-payment-creditcard.php:23
-msgid "Accept payment through <strong>Credit / Debit Card</strong> via Opn Payments payment gateway."
+msgid "Accept payment through <strong>Credit / Debit Card</strong> via Opn Payments."
 msgstr "Opn Payments決済ゲートウェイを経由して<strong>クレジットカード／デビットカード</strong>決済を受け付けます。"
 
 #: includes/gateway/class-omise-payment-creditcard.php:58
@@ -174,7 +174,7 @@ msgid "Supported card icons"
 msgstr "ご利用可能ブランド"
 
 #: includes/gateway/class-omise-payment-creditcard.php:134
-msgid "This only controls the icons displayed on the checkout page.<br />It is not related to card processing on Opn Payments payment gateway."
+msgid "This only controls the icons displayed on the checkout page.<br />It is not related to card processing on Opn Payments."
 msgstr "ご提供可能なカードブランドのアイコンを決済画面に表示できます。<br/>本項目の選択内容は、カード処理システムには影響いたしません。"
 
 #: includes/gateway/class-omise-payment-creditcard.php:191

tests/unit/includes/gateway/bootstrap-test-setup.php

@@ -1,28 +1,27 @@
 <?php
 
 use PHPUnit\Framework\TestCase;
+use Brain;
 
 abstract class Bootstrap_Test_Setup extends TestCase
 {
     public $sourceType;
 
     public function setUp(): void
     {
-        // mocking WP built-in functions
-        if (!function_exists('wp_kses')) {
-            function wp_kses() {}
-        }
-
-        if (!function_exists('add_action')) {
-            function add_action() {}
-        }
+        Brain\Monkey\setUp();
+        Brain\Monkey\Functions\stubs( [
+            'wp_kses' => null,
+			'add_action' => null,
+		] );
     }
 
     /**
      * close mockery after tests are done
      */
     public function tearDown(): void
     {
+        Brain\Monkey\tearDown();
         Mockery::close();
     }
 

tests/unit/includes/gateway/class-omise-payment-creditcard-test.php

@@ -0,0 +1,65 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use Brain;
+
+class Omise_Payment_CreditCard_Test extends TestCase
+{
+    public function setUp(): void
+    {
+        Brain\Monkey\setUp();
+
+        $omisePaymentMock = Mockery::mock('overload:Omise_Payment');
+        $omisePaymentMock->shouldReceive('init_settings');
+        $omisePaymentMock->shouldReceive('get_option');
+        $omisePaymentMock->shouldReceive('is_test')
+            ->andReturn(true);
+
+        $omiseCardImage = Mockery::mock('alias:Omise_Card_Image');
+        $omiseCardImage->shouldReceive('get_css')->times(6);
+        $omiseCardImage->shouldReceive('get_visa_image')->once();
+        $omiseCardImage->shouldReceive('get_visa_default_display')->once();
+        $omiseCardImage->shouldReceive('get_mastercard_image')->once();
+        $omiseCardImage->shouldReceive('get_mastercard_default_display')->once();
+        $omiseCardImage->shouldReceive('get_jcb_image')->once();
+        $omiseCardImage->shouldReceive('get_jcb_default_display')->once();
+        $omiseCardImage->shouldReceive('get_diners_image')->once();
+        $omiseCardImage->shouldReceive('get_diners_default_display')->once();
+        $omiseCardImage->shouldReceive('get_amex_image')->once();
+        $omiseCardImage->shouldReceive('get_amex_default_display')->once();
+        $omiseCardImage->shouldReceive('get_discover_image')->once();
+        $omiseCardImage->shouldReceive('get_discover_default_display')->once();
+
+        require_once __DIR__ . '/../../../../includes/gateway/traits/charge-request-builder-trait.php';
+        require_once __DIR__ . '/../../../../includes/gateway/abstract-omise-payment-base-card.php';
+        require_once __DIR__ . '/../../../../includes/gateway/class-omise-payment-creditcard.php';
+    }
+
+    public function tearDown(): void
+    {
+        Brain\Monkey\tearDown();
+        Mockery::close();
+    }
+
+    /**
+     * @test
+     */
+    public function testClassIsInitializedProperly()
+    {
+        Brain\Monkey\Functions\stubs( [
+            'wp_kses' => null,
+		] );
+        $creditCard = new Omise_Payment_Creditcard;
+
+        $this->assertEquals($creditCard->source_type, 'credit_card');
+        $this->assertEquals(
+            $creditCard->method_description,
+            'Accept payment through <strong>Credit / Debit Card</strong> via Opn Payments.'
+        );
+
+        $this->assertEquals(
+            $creditCard->form_fields['accept_amex']['description'],
+            'This only controls the icons displayed on the checkout page.<br />It is not related to card processing on Opn Payments.'
+        );
+    }
+}

tests/unit/includes/gateway/class-omise-payment-ocbc-digital-test.php

@@ -21,12 +21,6 @@ function plugins_url() {
             }
         }
 
-        if (!function_exists('apply_filters')) {
-            function apply_filters() {
-                return "http://localhost/image.png";
-            }
-        }
-
         if (!function_exists('wc_get_user_agent')) {
             function wc_get_user_agent() {
                 return "Chrome Web";
@@ -80,7 +74,10 @@ public function supportsIsCorrect()
     public function getIconReturnsCorrectImageLink()
     {
         $result = $this->obj->get_icon();
-        $this->assertEquals("http://localhost/image.png", $result);
+        $this->assertEquals(
+            "<img src='/ocbc-digital.png' class='Omise-Image' style='width: 60px; max-height: 30px;' alt='OCBC Digital' />",
+            $result
+        );
     }
 
     /**