Add GitHub Actions workflow for testing and implement initial test cases for routes and service provider

Author: myckhel

.github/workflows/tests.yml

@@ -0,0 +1,62 @@
+name: Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - laravel: "8.*"
+            testbench: "6.*"
+            php: "8.1"
+          - laravel: "9.*"
+            testbench: "7.*"
+            php: "8.1"
+          - laravel: "10.*"
+            testbench: "8.*"
+            php: "8.2"
+          - laravel: "11.*"
+            testbench: "9.*"
+            php: "8.3"
+          - laravel: "12.*"
+            testbench: "10.*"
+            php: "8.3"
+
+    name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+          coverage: none
+          tools: composer:v2
+
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.composer/cache/files
+          key: composer-${{ runner.os }}-${{ matrix.php }}-${{ matrix.laravel }}-${{ hashFiles('composer.json') }}
+          restore-keys: |
+            composer-${{ runner.os }}-${{ matrix.php }}-${{ matrix.laravel }}-
+            composer-${{ runner.os }}-${{ matrix.php }}-
+
+      - name: Install matrix dependencies
+        run: |
+          composer require --no-interaction --no-update \
+            illuminate/support:${{ matrix.laravel }} \
+            orchestra/testbench:${{ matrix.testbench }}
+          composer update --prefer-dist --no-interaction --no-progress --with-all-dependencies
+
+      - name: Run tests
+        run: composer test

tests/RoutesTest.php

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+<?php
+
+namespace Binkode\Paystack\Tests;
+
+use Binkode\Paystack\Http\Controllers\HookController;
+use Binkode\Paystack\Http\Controllers\TransactionController;
+use Illuminate\Routing\Route;
+
+class RoutesTest extends TestCase
+{
+  public function test_transaction_list_route_is_registered(): void
+  {
+    $route = $this->findRouteByAction(TransactionController::class . '@list');
+
+    $this->assertInstanceOf(Route::class, $route);
+    $this->assertContains('GET', $route->methods());
+  }
+
+  public function test_hook_route_is_registered(): void
+  {
+    $route = $this->findRouteByAction(HookController::class . '@hook');
+
+    $this->assertInstanceOf(Route::class, $route);
+    $this->assertStringContainsString('hooks', $route->uri());
+    $this->assertContains('POST', $route->methods());
+  }
+
+  private function findRouteByAction(string $action): ?Route
+  {
+    foreach ($this->app['router']->getRoutes() as $route) {
+      if ($route->getActionName() === $action) {
+        return $route;
+      }
+    }
+
+    return null;
+  }
+}

tests/ServiceProviderTest.php

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+<?php
+
+namespace Binkode\Paystack\Tests;
+
+use Binkode\Paystack\Facades\Paystack as PaystackFacade;
+use Binkode\Paystack\Http\Middleware\DisabledRoute;
+use Binkode\Paystack\Http\Middleware\ValidatePaystackHook;
+use Binkode\Paystack\Paystack;
+use Binkode\Paystack\PaystackConfig;
+
+class ServiceProviderTest extends TestCase
+{
+  public function test_paystack_service_is_bound_as_singleton(): void
+  {
+    $first = $this->app->make('paystack');
+    $second = $this->app->make('paystack');
+
+    $this->assertInstanceOf(Paystack::class, $first);
+    $this->assertSame($first, $second);
+  }
+
+  public function test_facade_resolves_the_paystack_singleton(): void
+  {
+    $resolved = PaystackFacade::getFacadeRoot();
+
+    $this->assertInstanceOf(Paystack::class, $resolved);
+    $this->assertSame($this->app->make('paystack'), $resolved);
+  }
+
+  public function test_default_config_values_are_merged_and_accessible(): void
+  {
+    $this->assertSame('https://api.paystack.co', config('paystack.url'));
+    $this->assertSame('api', config('paystack.route.prefix'));
+    $this->assertSame(['paystack_route_disabled', 'api'], config('paystack.route.middleware'));
+    $this->assertSame(config('paystack.route.prefix'), PaystackConfig::config('route.prefix'));
+  }
+
+  public function test_route_middlewares_are_registered(): void
+  {
+    $middlewares = $this->app['router']->getMiddleware();
+
+    $this->assertArrayHasKey('paystack_route_disabled', $middlewares);
+    $this->assertSame(DisabledRoute::class, $middlewares['paystack_route_disabled']);
+
+    $this->assertArrayHasKey('validate_paystack_hook', $middlewares);
+    $this->assertSame(ValidatePaystackHook::class, $middlewares['validate_paystack_hook']);
+  }
+}