insert([ 'id' => 1, 'parent_id' => 10, 'firstname' => 'Kid', 'lastname' => 'One', 'school_year' => '2025-2026', ]); DB::table('student_class')->insert([ 'id' => 1, 'student_id' => 1, 'class_section_id' => 101, 'school_year' => '2025-2026', ]); $service = new InvoiceService( Mockery::mock(InvoiceConfigService::class), Mockery::mock(InvoiceManagementService::class), Mockery::mock(InvoiceGenerationService::class), Mockery::mock(InvoiceTuitionService::class), Mockery::mock(InvoiceGradeService::class) ); $this->assertTrue($service->hasClassAssignment('2025-2026', 10)); } }