finished unit tests and docstrings

MalwareMultiScan.Api/Controllers/ScanResultsController.cs

@@ -1,25 +1,34 @@
 using System.Threading.Tasks;
 using MalwareMultiScan.Api.Data.Models;
-using MalwareMultiScan.Api.Services;
-using MalwareMultiScan.Api.Services.Implementations;
 using MalwareMultiScan.Api.Services.Interfaces;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 
 namespace MalwareMultiScan.Api.Controllers
 {
+    /// <summary>
+    /// Scan results controller.
+    /// </summary>
     [ApiController]
     [Route("api/results")]
     [Produces("application/json")]
     public class ScanResultsController : Controller
     {
         private readonly IScanResultService _scanResultService;
-
+        
+        /// <summary>
+        /// Initialize scan results controller.
+        /// </summary>
+        /// <param name="scanResultService">Scan result service.</param>
         public ScanResultsController(IScanResultService scanResultService)
         {
             _scanResultService = scanResultService;
         }
 
+        /// <summary>
+        /// Get scan result by id.
+        /// </summary>
+        /// <param name="id">Scan result id.</param>
         [HttpGet("{id}")]
         [ProducesResponseType(typeof(ScanResult), StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]