Add tests for MakeMetricsTable command

Author: stevebauman

tests/Commands/MakeMetricsTableTest.php

@@ -0,0 +1,107 @@
+<?php
+
+use DirectoryTree\Metrics\Commands\MakeMetricsTable;
+use Orchestra\Testbench\Concerns\InteractsWithPublishedFiles;
+
+uses(InteractsWithPublishedFiles::class);
+
+it('creates a migration file with the correct name', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'test_metrics'])
+        ->assertSuccessful();
+
+    $this->assertMigrationFileExists('*_create_test_metrics_table.php');
+});
+
+it('displays success message with migration name', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'user_metrics'])
+        ->expectsOutputToContain('created successfully')
+        ->assertSuccessful();
+});
+
+it('generates migration with correct table name in schema', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'custom_metrics'])
+        ->assertSuccessful();
+
+    $this->assertMigrationFileContains([
+        "Schema::create('custom_metrics'",
+        "Schema::dropIfExists('custom_metrics'",
+    ], '*_create_custom_metrics_table.php');
+});
+
+it('generates migration with all required columns', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'test_metrics'])
+        ->assertSuccessful();
+
+    $this->assertMigrationFileContains([
+        '$table->id()',
+        '$table->string(\'name\')->index()',
+        '$table->string(\'category\')->nullable()->index()',
+        '$table->nullableMorphs(\'measurable\')',
+        '$table->unsignedSmallInteger(\'year\')',
+        '$table->unsignedTinyInteger(\'month\')',
+        '$table->unsignedTinyInteger(\'day\')',
+        '$table->unsignedTinyInteger(\'hour\')->nullable()',
+        '$table->unsignedInteger(\'value\')',
+        '$table->timestamps()',
+    ], '*_create_test_metrics_table.php');
+});
+
+it('generates migration with correct index', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'test_metrics'])
+        ->assertSuccessful();
+
+    $this->assertMigrationFileContains([
+        "\$table->index(['year', 'month', 'day', 'hour'])",
+    ], '*_create_test_metrics_table.php');
+});
+
+it('generates migration with up and down methods', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'test_metrics'])
+        ->assertSuccessful();
+
+    $this->assertMigrationFileContains([
+        'public function up(): void',
+        'public function down(): void',
+    ], '*_create_test_metrics_table.php');
+});
+
+it('creates migration file with timestamp prefix', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'test_metrics'])
+        ->assertSuccessful();
+
+    $this->assertMigrationFileExists('*_create_test_metrics_table.php');
+});
+
+it('can generate multiple different metrics tables', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'user_metrics'])
+        ->assertSuccessful();
+
+    sleep(1); // Ensure different timestamp
+
+    $this->artisan(MakeMetricsTable::class, ['name' => 'custom_metrics'])
+        ->assertSuccessful();
+
+    $this->assertMigrationFileExists('*_create_user_metrics_table.php');
+    $this->assertMigrationFileExists('*_create_custom_metrics_table.php');
+
+    $this->assertMigrationFileContains([
+        "Schema::create('user_metrics'",
+    ], '*_create_user_metrics_table.php');
+
+    $this->assertMigrationFileContains([
+        "Schema::create('custom_metrics'",
+    ], '*_create_custom_metrics_table.php');
+});
+
+it('generates valid php migration file', function () {
+    $this->artisan(MakeMetricsTable::class, ['name' => 'test_metrics'])
+        ->assertSuccessful();
+
+    $this->assertMigrationFileContains([
+        '<?php',
+        'use Illuminate\Database\Migrations\Migration',
+        'use Illuminate\Database\Schema\Blueprint',
+        'use Illuminate\Support\Facades\Schema',
+        'return new class extends Migration',
+    ], '*_create_test_metrics_table.php');
+});