Code style fixes

***NO_CI***

Author: josesimoes

source/TestAdapter/Discover.cs

@@ -108,7 +108,7 @@ public static List<TestCase> ComposeTestCases(string sourceFile)
 
             // try to find nfproj file for this unit test assembly
             var nfprojFile = FindNfprojFile(sourceFile);
-            
+
             if (!nfprojFile.Any())
             {
                 return collectionOfTestCases;
@@ -144,7 +144,7 @@ public static List<TestCase> ComposeTestCases(string sourceFile)
                         for (int i = 0; i < testMethodsToItterate.Length; i++)
                         {
                             var testMethodAttrib = testMethodsToItterate[i];
-                            
+
                             var testCase = BuildTestCaseFromSourceFile(
                                 allCsFiles,
                                 typeCandidate,
@@ -199,7 +199,7 @@ private static Assembly App_AssemblyResolve(object sender, ResolveEventArgs args
                 string path = Path.GetDirectoryName(args.RequestingAssembly.Location);
                 return Assembly.LoadFrom(Path.Combine(path, dllName));
             }
-            catch 
+            catch
             {
                 // this is called on several occasions, some are not related with our types or assemblies
                 // therefore there are calls that can't be resolved and that's OK
@@ -256,7 +256,7 @@ private static FileInfo[] FindNfprojFile(string source)
 
                 return nfproj;
             }
-            catch(Exception ex)
+            catch (Exception ex)
             {
                 throw new FileNotFoundException($"Exception raised when finding NF project file: '{ex}' searching for {source}");
             }

source/TestAdapter/Executor.cs

@@ -257,7 +257,7 @@ private async Task<List<TestResult>> RunTestOnHardwareAsync(List<TestCase> tests
                     results.First().ErrorMessage = "Couldn't find any valid nanoDevice. Maybe try to disable the device watchers in Visual Studio Extension! If the situation persists reboot the device and/or disconnect and connect it again.";
 
                     _logger.LogMessage("Couldn't find any valid nanoDevice.", Settings.LoggingLevel.Verbose);
-                    
+
                     return results;
                 }
                 else
@@ -267,7 +267,7 @@ private async Task<List<TestResult>> RunTestOnHardwareAsync(List<TestCase> tests
 
                     // re-scan devices
                     serialDebugClient.ReScanDevices();
-                    
+
                     goto retryConnection;
                 }
             }
@@ -579,7 +579,6 @@ await Task.Run(async delegate
                 _logger.LogMessage("Failed to initialize device.", Settings.LoggingLevel.Error);
             }
 
-
             return results;
         }
 

source/TestAdapter/NanoCLRHelper.cs

@@ -8,10 +8,10 @@
 using nanoFramework.TestPlatform.TestAdapter;
 using Newtonsoft.Json;
 using System;
-using System.Text.RegularExpressions;
-using System.Threading;
 using System.ComponentModel;
 using System.Net;
+using System.Text.RegularExpressions;
+using System.Threading;
 
 namespace nanoFramework.TestAdapter
 {