diff --git a/tests/Feature/Filament/Resources/Master/Classifications/ClassificationResourceTest.php b/tests/Feature/Filament/Resources/Master/Classifications/ClassificationResourceTest.php
new file mode 100644
index 0000000..564bd75
--- /dev/null
+++ b/tests/Feature/Filament/Resources/Master/Classifications/ClassificationResourceTest.php
@@ -0,0 +1,199 @@
+<?php
+
+use App\Enums\IsActive;
+use App\Enums\RoleEnum;
+use App\Filament\Resources\Master\Classifications\Pages\ManageClassifications;
+use App\Models\Classification;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Livewire\Livewire;
+use Spatie\Permission\Models\Permission;
+use Spatie\Permission\Models\Role;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->user = User::factory()->create(['is_active' => IsActive::ACTIVE]);
+
+    // Setup Permissions
+    Permission::firstOrCreate(['name' => 'ViewAny:Classification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'Create:Classification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'Update:Classification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'Delete:Classification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'Restore:Classification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'ForceDelete:Classification', 'guard_name' => 'web']);
+
+    $this->user->givePermissionTo([
+        'ViewAny:Classification',
+        'Create:Classification',
+        'Update:Classification',
+        'Delete:Classification',
+        'Restore:Classification',
+        'ForceDelete:Classification',
+    ]);
+});
+
+test('can render classification list page', function () {
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->assertSuccessful();
+});
+
+test('can list classifications', function () {
+    $classifications = Classification::factory()->count(5)->create();
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->call('loadTable')
+        ->assertCanSeeTableRecords($classifications);
+});
+
+test('can create classification', function () {
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->mountAction('create')
+        ->setActionData([
+            'name' => 'Klasifikasi Baru',
+        ])
+        ->callMountedAction()
+        ->assertHasNoActionErrors();
+
+    $this->assertDatabaseHas('classifications', [
+        'name' => 'Klasifikasi Baru',
+        'is_active' => IsActive::ACTIVE->value,
+    ]);
+});
+
+test('cannot create classification with empty name', function () {
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->mountAction('create')
+        ->setActionData(['name' => ''])
+        ->callMountedAction()
+        ->assertHasActionErrors(['name' => 'required']);
+});
+
+test('cannot create classification with name exceeding 50 characters', function () {
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->mountAction('create')
+        ->setActionData(['name' => str_repeat('a', 51)])
+        ->callMountedAction()
+        ->assertHasActionErrors(['name' => 'max']);
+});
+
+test('can edit classification', function () {
+    $classification = Classification::factory()->create();
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->mountTableAction('edit', $classification)
+        ->setActionData([
+            'name' => 'Klasifikasi Updated',
+        ])
+        ->callMountedTableAction()
+        ->assertHasNoActionErrors();
+
+    expect($classification->refresh()->name)->toBe('Klasifikasi Updated');
+});
+
+test('can toggle is_active status', function () {
+    $classification = Classification::factory()->create(['is_active' => IsActive::INACTIVE]);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->call('updateTableColumnState', 'is_active', $classification->getKey(), true);
+
+    expect($classification->refresh()->is_active)->toBe(IsActive::ACTIVE);
+});
+
+test('unauthorized user cannot render classification page', function () {
+    $unauthorizedUser = User::factory()->create(['is_active' => IsActive::ACTIVE]);
+
+    $this->actingAs($unauthorizedUser);
+
+    Livewire::test(ManageClassifications::class)
+        ->assertForbidden();
+});
+
+test('user without create permission cannot see create action', function () {
+    $viewOnlyUser = User::factory()->create(['is_active' => IsActive::ACTIVE]);
+    $viewOnlyUser->givePermissionTo('ViewAny:Classification');
+    $classification = Classification::factory()->create();
+
+    $this->actingAs($viewOnlyUser);
+
+    Livewire::test(ManageClassifications::class)
+        ->assertActionHidden('create')
+        ->assertTableActionHidden('edit', $classification);
+});
+
+test('can delete classification', function () {
+    $classification = Classification::factory()->create();
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->callTableAction('delete', $classification);
+
+    $this->assertSoftDeleted($classification);
+});
+
+test('can restore deleted classification', function () {
+    // Need Developer role to see trashed records via filter
+    $roleDev = Role::firstOrCreate(['name' => RoleEnum::DEVELOPER->value, 'guard_name' => 'web']);
+    $this->user->assignRole($roleDev);
+
+    $classification = Classification::factory()->create(['deleted_at' => now()]);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->filterTable('trashed', 'with')
+        ->callTableAction('restore', $classification);
+
+    $this->assertDatabaseHas('classifications', [
+        'id' => $classification->id,
+        'deleted_at' => null,
+    ]);
+});
+
+test('can force delete classification', function () {
+    $roleDev = Role::firstOrCreate(['name' => RoleEnum::DEVELOPER->value, 'guard_name' => 'web']);
+    $this->user->assignRole($roleDev);
+
+    $classification = Classification::factory()->create(['deleted_at' => now()]);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->filterTable('trashed', 'only')
+        ->callTableAction('forceDelete', $classification);
+
+    $this->assertDatabaseMissing('classifications', ['id' => $classification->id]);
+});
+
+test('trashed filter visibility depends on developer role', function () {
+    // Administrator but not Developer
+    $roleAdmin = Role::firstOrCreate(['name' => RoleEnum::ADMINISTRATOR->value, 'guard_name' => 'web']);
+    $this->user->assignRole($roleAdmin);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageClassifications::class)
+        ->assertTableFilterHidden('trashed');
+
+    // Upgrade to Developer
+    $roleDev = Role::firstOrCreate(['name' => RoleEnum::DEVELOPER->value, 'guard_name' => 'web']);
+    $this->user->assignRole($roleDev);
+
+    Livewire::test(ManageClassifications::class)
+        ->assertTableFilterVisible('trashed');
+});
diff --git a/tests/Feature/Filament/Resources/Master/SubClassifications/SubClassificationResourceTest.php b/tests/Feature/Filament/Resources/Master/SubClassifications/SubClassificationResourceTest.php
new file mode 100644
index 0000000..9e1c7ad
--- /dev/null
+++ b/tests/Feature/Filament/Resources/Master/SubClassifications/SubClassificationResourceTest.php
@@ -0,0 +1,200 @@
+<?php
+
+use App\Enums\IsActive;
+use App\Enums\RoleEnum;
+use App\Filament\Resources\Master\SubClassifications\Pages\ManageSubClassifications;
+use App\Models\Classification;
+use App\Models\SubClassification;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Livewire\Livewire;
+use Spatie\Permission\Models\Permission;
+use Spatie\Permission\Models\Role;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->user = User::factory()->create(['is_active' => IsActive::ACTIVE]);
+
+    // Setup Permissions
+    Permission::firstOrCreate(['name' => 'ViewAny:SubClassification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'Create:SubClassification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'Update:SubClassification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'Delete:SubClassification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'Restore:SubClassification', 'guard_name' => 'web']);
+    Permission::firstOrCreate(['name' => 'ForceDelete:SubClassification', 'guard_name' => 'web']);
+
+    $this->user->givePermissionTo([
+        'ViewAny:SubClassification',
+        'Create:SubClassification',
+        'Update:SubClassification',
+        'Delete:SubClassification',
+        'Restore:SubClassification',
+        'ForceDelete:SubClassification',
+    ]);
+});
+
+test('can render sub-classification list page', function () {
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->assertSuccessful();
+});
+
+test('can list sub-classifications', function () {
+    $subClassifications = SubClassification::factory()->count(5)->create();
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->call('loadTable')
+        ->assertCanSeeTableRecords($subClassifications);
+});
+
+test('can create sub-classification', function () {
+    $classification = Classification::factory()->create(['is_active' => IsActive::ACTIVE]);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->mountAction('create')
+        ->setActionData([
+            'classification_id' => $classification->id,
+            'name' => 'Sub Klasifikasi Baru',
+        ])
+        ->callMountedAction()
+        ->assertHasNoActionErrors();
+
+    $this->assertDatabaseHas('sub_classifications', [
+        'classification_id' => $classification->id,
+        'name' => 'Sub Klasifikasi Baru',
+    ]);
+});
+
+test('cannot create sub-classification with invalid data', function () {
+    $this->actingAs($this->user);
+
+    // Empty name
+    Livewire::test(ManageSubClassifications::class)
+        ->mountAction('create')
+        ->setActionData(['name' => '', 'classification_id' => null])
+        ->callMountedAction()
+        ->assertHasActionErrors(['name' => 'required', 'classification_id' => 'required']);
+
+    // Non-existent classification
+    Livewire::test(ManageSubClassifications::class)
+        ->mountAction('create')
+        ->setActionData(['name' => 'Valid Name', 'classification_id' => 999999])
+        ->callMountedAction()
+        ->assertHasActionErrors(['classification_id']);
+});
+
+test('can edit sub-classification', function () {
+    $subClassification = SubClassification::factory()->create();
+    $newClassification = Classification::factory()->create(['is_active' => IsActive::ACTIVE]);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->mountTableAction('edit', $subClassification)
+        ->setActionData([
+            'classification_id' => $newClassification->id,
+            'name' => 'Sub Klasifikasi Updated',
+        ])
+        ->callMountedTableAction()
+        ->assertHasNoActionErrors();
+
+    expect($subClassification->refresh()->name)->toBe('Sub Klasifikasi Updated');
+    expect($subClassification->classification_id)->toBe($newClassification->id);
+});
+
+test('can toggle is_active status', function () {
+    $subClassification = SubClassification::factory()->create(['is_active' => IsActive::INACTIVE]);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->call('updateTableColumnState', 'is_active', $subClassification->getKey(), true);
+
+    expect($subClassification->refresh()->is_active)->toBe(IsActive::ACTIVE);
+});
+
+test('unauthorized user cannot render sub-classification page', function () {
+    $unauthorizedUser = User::factory()->create(['is_active' => IsActive::ACTIVE]);
+
+    $this->actingAs($unauthorizedUser);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->assertForbidden();
+});
+
+test('user without update permission cannot see edit action', function () {
+    $viewOnlyUser = User::factory()->create(['is_active' => IsActive::ACTIVE]);
+    $viewOnlyUser->givePermissionTo('ViewAny:SubClassification');
+    $subClassification = SubClassification::factory()->create();
+
+    $this->actingAs($viewOnlyUser);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->assertTableActionHidden('edit', $subClassification);
+});
+
+test('can delete sub-classification', function () {
+    $subClassification = SubClassification::factory()->create();
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->callTableAction('delete', $subClassification);
+
+    $this->assertSoftDeleted($subClassification);
+});
+
+test('can restore deleted sub-classification', function () {
+    $roleDev = Role::firstOrCreate(['name' => RoleEnum::DEVELOPER->value, 'guard_name' => 'web']);
+    $this->user->assignRole($roleDev);
+
+    $subClassification = SubClassification::factory()->create(['deleted_at' => now()]);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->filterTable('trashed', 'with')
+        ->callTableAction('restore', $subClassification);
+
+    $this->assertDatabaseHas('sub_classifications', [
+        'id' => $subClassification->id,
+        'deleted_at' => null,
+    ]);
+});
+
+test('can force delete sub-classification', function () {
+    $roleDev = Role::firstOrCreate(['name' => RoleEnum::DEVELOPER->value, 'guard_name' => 'web']);
+    $this->user->assignRole($roleDev);
+
+    $subClassification = SubClassification::factory()->create(['deleted_at' => now()]);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->filterTable('trashed', 'only')
+        ->callTableAction('forceDelete', $subClassification);
+
+    $this->assertDatabaseMissing('sub_classifications', ['id' => $subClassification->id]);
+});
+
+test('trashed filter visibility depends on developer role', function () {
+    $roleAdmin = Role::firstOrCreate(['name' => RoleEnum::ADMINISTRATOR->value, 'guard_name' => 'web']);
+    $this->user->assignRole($roleAdmin);
+
+    $this->actingAs($this->user);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->assertTableFilterHidden('trashed');
+
+    $roleDev = Role::firstOrCreate(['name' => RoleEnum::DEVELOPER->value, 'guard_name' => 'web']);
+    $this->user->assignRole($roleDev);
+
+    Livewire::test(ManageSubClassifications::class)
+        ->assertTableFilterVisible('trashed');
+});