diff --git a/app/Filament/Resources/Learning/ClassSessions/Actions/GenerateSessionsAction.php b/app/Filament/Resources/Learning/ClassSessions/Actions/GenerateSessionsAction.php
index eb3560c..2d7df20 100644
--- a/app/Filament/Resources/Learning/ClassSessions/Actions/GenerateSessionsAction.php
+++ b/app/Filament/Resources/Learning/ClassSessions/Actions/GenerateSessionsAction.php
@@ -22,6 +22,7 @@ protected function setUp(): void
         parent::setUp();
 
         $this->label('Generate Sesi')
+            ->visible(fn () => auth()->user()->can('Create:ClassSession'))
             ->color(Color::Orange)
             ->requiresConfirmation()
             ->modalHeading('Generate Sesi Pembelajaran')
diff --git a/tests/Feature/ClassSessionTest.php b/tests/Feature/ClassSessionTest.php
new file mode 100644
index 0000000..3212e44
--- /dev/null
+++ b/tests/Feature/ClassSessionTest.php
@@ -0,0 +1,196 @@
+<?php
+
+use App\Enums\RoleEnum;
+use App\Filament\Resources\Learning\ClassSessions\Pages\ListCourseSessions;
+use App\Filament\Resources\Learning\ClassSessions\Pages\ManageClassSessions;
+use App\Models\ClassSession;
+use App\Models\Course;
+use App\Models\CourseSchedule;
+use App\Models\User;
+use App\Settings\GeneralSettings;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Livewire\Livewire;
+use Spatie\Permission\Models\Permission;
+use Spatie\Permission\Models\Role;
+
+/**
+ * Setup necessary roles and permissions
+ */
+beforeEach(function () {
+    Role::findOrCreate(RoleEnum::Developer->value);
+    Role::findOrCreate(RoleEnum::Kosma->value);
+    Role::findOrCreate(RoleEnum::Student->value);
+
+    $permissions = [
+        'ViewAny:ClassSession',
+        'View:ClassSession',
+        'Create:ClassSession',
+        'Update:ClassSession',
+        'Delete:ClassSession',
+    ];
+
+    foreach ($permissions as $permission) {
+        Permission::findOrCreate($permission);
+    }
+});
+
+describe('Class Session Authorization', function () {
+    it('restricts actions to Developer and Kosma only, while allowing all to view', function () {
+        $developer = User::factory()->create();
+        $developer->assignRole(RoleEnum::Developer);
+        $developer->givePermissionTo(['ViewAny:ClassSession', 'View:ClassSession', 'Create:ClassSession']);
+
+        $kosma = User::factory()->create();
+        $kosma->assignRole(RoleEnum::Kosma);
+        $kosma->givePermissionTo(['ViewAny:ClassSession', 'View:ClassSession', 'Create:ClassSession']);
+
+        $regularStudent = User::factory()->create();
+        $regularStudent->assignRole(RoleEnum::Student);
+        $regularStudent->givePermissionTo(['ViewAny:ClassSession', 'View:ClassSession']);
+
+        $course = Course::factory()->create(['semester' => app(GeneralSettings::class)->current_semester]);
+
+        // All can view the list (dashboard)
+        $this->actingAs($developer);
+        Livewire::test(ManageClassSessions::class)->assertSuccessful();
+
+        $this->actingAs($kosma);
+        Livewire::test(ManageClassSessions::class)->assertSuccessful();
+
+        $this->actingAs($regularStudent);
+        Livewire::test(ManageClassSessions::class)->assertSuccessful();
+
+        // Check actions on ListCourseSessions page
+        $this->actingAs($developer);
+        Livewire::test(ListCourseSessions::class, ['courseId' => $course->id])
+            ->assertActionVisible('generateSessions');
+
+        $this->actingAs($kosma);
+        Livewire::test(ListCourseSessions::class, ['courseId' => $course->id])
+            ->assertActionVisible('generateSessions');
+
+        $this->actingAs($regularStudent);
+        Livewire::test(ListCourseSessions::class, ['courseId' => $course->id])
+            ->assertActionHidden('generateSessions');
+    });
+});
+
+describe('Class Session Model', function () {
+    it('has necessary relationships', function () {
+        $session = ClassSession::factory()->create();
+
+        expect($session->course)->toBeInstanceOf(Course::class);
+        expect($session->attendances())->toBeInstanceOf(HasMany::class);
+        expect($session->materials())->toBeInstanceOf(HasMany::class);
+        expect($session->assignments())->toBeInstanceOf(HasMany::class);
+    });
+
+    it('supports Soft Deletes', function () {
+        $session = ClassSession::factory()->create();
+        $session->delete();
+
+        expect($session->trashed())->toBeTrue();
+        expect(ClassSession::find($session->id))->toBeNull();
+    });
+});
+
+describe('Class Session Special Features', function () {
+    beforeEach(function () {
+        $user = User::factory()->create();
+        $user->assignRole(RoleEnum::Developer);
+        $user->givePermissionTo(['ViewAny:ClassSession', 'View:ClassSession', 'Update:ClassSession', 'Create:ClassSession', 'Delete:ClassSession']);
+        $this->actingAs($user);
+        $this->currentSemester = app(GeneralSettings::class)->current_semester;
+    });
+
+    it('can generate sessions automatically', function () {
+        $course = Course::factory()->create(['semester' => $this->currentSemester]);
+
+        // Need a schedule to generate sessions
+        CourseSchedule::factory()->create([
+            'course_id' => $course->id,
+            'start_time' => '08:00',
+            'end_time' => '10:00',
+        ]);
+
+        Livewire::test(ListCourseSessions::class, ['courseId' => $course->id])
+            ->callAction('generateSessions', [
+                'total_sessions' => 2,
+                'start_date' => now()->toDateString(),
+            ])
+            ->assertHasNoActionErrors();
+
+        expect($course->classSessions()->count())->toBe(2);
+
+        $this->assertDatabaseHas('class_sessions', [
+            'course_id' => $course->id,
+            'session_number' => 1,
+            'start_time' => now()->format('Y-m-d').' 08:00:00',
+            'end_time' => now()->format('Y-m-d').' 10:00:00',
+        ]);
+    });
+
+    it('can update a session', function () {
+        $course = Course::factory()->create(['semester' => $this->currentSemester]);
+        $session = ClassSession::factory()->create(['course_id' => $course->id, 'session_number' => 1]);
+
+        Livewire::test(ListCourseSessions::class, ['courseId' => $course->id])
+            ->callAction('editSession', [
+                'session_number' => 5,
+                'date' => now()->toDateString(),
+                'start_time' => '13:00',
+                'end_time' => '15:00',
+            ], ['session' => $session->id])
+            ->assertHasNoActionErrors();
+
+        expect($session->refresh()->session_number)->toBe(5);
+    });
+
+    it('can share attendance information', function () {
+        $course = Course::factory()->create(['semester' => $this->currentSemester]);
+        $session = ClassSession::factory()->create(['course_id' => $course->id]);
+
+        Livewire::test(ListCourseSessions::class, ['courseId' => $course->id])
+            ->callAction('shareAttendance', [], ['session' => $session->id])
+            ->assertHasNoActionErrors();
+    });
+
+    it('can share assignment information', function () {
+        $course = Course::factory()->create(['semester' => $this->currentSemester]);
+        $session = ClassSession::factory()->create(['course_id' => $course->id]);
+
+        Livewire::test(ListCourseSessions::class, ['courseId' => $course->id])
+            ->callAction('shareAssignment', [], ['session' => $session->id])
+            ->assertHasNoActionErrors();
+    });
+
+    it('can show modals for attendance, materials and assignments', function () {
+        $course = Course::factory()->create(['semester' => $this->currentSemester]);
+        $session = ClassSession::factory()->create(['course_id' => $course->id]);
+
+        Livewire::test(ListCourseSessions::class, ['courseId' => $course->id])
+            ->assertActionVisible('viewAttendance')
+            ->assertActionVisible('viewMaterials')
+            ->assertActionVisible('viewAssignments');
+    });
+});
+
+describe('Search and Dashboard Filter', function () {
+    beforeEach(function () {
+        $user = User::factory()->create();
+        $user->assignRole(RoleEnum::Developer);
+        $user->givePermissionTo(['ViewAny:ClassSession']);
+        $this->actingAs($user);
+        $this->currentSemester = app(GeneralSettings::class)->current_semester;
+    });
+
+    it('can search courses in the session dashboard', function () {
+        $target = Course::factory()->create(['name' => 'Session Specific Course', 'semester' => $this->currentSemester]);
+        $other = Course::factory()->create(['name' => 'Other Course', 'semester' => $this->currentSemester]);
+
+        Livewire::test(ManageClassSessions::class)
+            ->set('search', 'Session Specific Course')
+            ->assertSee($target->name)
+            ->assertDontSee($other->name);
+    });
+});