Linting fixes and added Tests for code coverage

Frends.MicrosoftSQL.ExecuteQuery/Frends.MicrosoftSQL.ExecuteQuery.Tests/AutoUnitTests.cs

@@ -20,7 +20,7 @@ docker exec -it sql1 "bash"
 
     private static readonly string _connString = "Server=127.0.0.1,1433;Database=Master;User Id=SA;Password=Salakala123!";
     private static readonly string _tableName = "TestTable";
-    
+
     [TestInitialize]
     public void Init()
     {

Frends.MicrosoftSQL.ExecuteQuery/Frends.MicrosoftSQL.ExecuteQuery.Tests/ExceptionUnitTests.cs

@@ -19,7 +19,7 @@ docker exec -it sql1 "bash"
 
     private static readonly string _connString = "Server=127.0.0.1,1433;Database=Master;User Id=SA;Password=Salakala123!";
     private static readonly string _tableName = "TestTable";
-    
+
     [TestInitialize]
     public void Init()
     {
@@ -83,4 +83,47 @@ public async Task TestExecuteQuery_Invalid_Creds_ReturnErrorMessage()
         Assert.IsTrue(result.ErrorMessage.Contains("Login failed for user 'SA'."));
         Assert.AreEqual(0, result.RecordsAffected);
     }
+
+    [TestMethod]
+    public void TestExecuteQuery_ExceptionIsThrownWhenQueryFails()
+    {
+        var input = new Input()
+        {
+            Query = $"INSERT INTO {_tableName} VALUES (1, Unit, Tests, 456)",
+            ExecuteType = ExecuteTypes.NonQuery,
+            ConnectionString = _connString,
+        };
+
+        var options = new Options()
+        {
+            SqlTransactionIsolationLevel = SqlTransactionIsolationLevel.ReadCommitted,
+            CommandTimeoutSeconds = 2,
+            ThrowErrorOnFailure = true
+        };
+
+        var ex = Assert.ThrowsExceptionAsync<Exception>(async () => await MicrosoftSQL.ExecuteQuery(input, options, default));
+        Assert.IsTrue(ex.Result.Message.Contains("System.Data.SqlClient.SqlException (0x80131904): Invalid column name 'Unit'."));
+    }
+
+    [TestMethod]
+    public async Task TestExecuteQuery_ErrorMessageWhenQueryFails()
+    {
+        var input = new Input()
+        {
+            Query = $"INSERT INTO {_tableName} VALUES (1, Unit, Tests, 456)",
+            ExecuteType = ExecuteTypes.NonQuery,
+            ConnectionString = _connString,
+        };
+
+        var options = new Options()
+        {
+            SqlTransactionIsolationLevel = SqlTransactionIsolationLevel.ReadCommitted,
+            CommandTimeoutSeconds = 2,
+            ThrowErrorOnFailure = false
+        };
+
+        var result = await MicrosoftSQL.ExecuteQuery(input, options, default);
+        Assert.IsFalse(result.Success);
+        Assert.IsTrue(result.ErrorMessage.Contains("System.Data.SqlClient.SqlException (0x80131904): Invalid column name 'Unit'."));
+    }
 }

Frends.MicrosoftSQL.ExecuteQuery/Frends.MicrosoftSQL.ExecuteQuery.Tests/ExecuteReaderUnitTests.cs

@@ -20,7 +20,7 @@ docker exec -it sql1 "bash"
 
     private static readonly string _connString = "Server=127.0.0.1,1433;Database=Master;User Id=SA;Password=Salakala123!";
     private static readonly string _tableName = "TestTable";
-    
+
     [TestInitialize]
     public void Init()
     {

Frends.MicrosoftSQL.ExecuteQuery/Frends.MicrosoftSQL.ExecuteQuery.Tests/ManualTesting.cs

@@ -21,7 +21,7 @@ docker exec -it sql1 "bash"
 
     private static readonly string _connString = "Server=127.0.0.1,1433;Database=Master;User Id=SA;Password=Salakala123!";
     private static readonly string _tableName = "TestTable";
-    
+
     [TestInitialize]
     public void Init()
     {

Frends.MicrosoftSQL.ExecuteQuery/Frends.MicrosoftSQL.ExecuteQuery.Tests/NonQueryUnitTests.cs

@@ -20,7 +20,7 @@ docker exec -it sql1 "bash"
 
     private static readonly string _connString = "Server=127.0.0.1,1433;Database=Master;User Id=SA;Password=Salakala123!";
     private static readonly string _tableName = "TestTable";
-    
+
     [TestInitialize]
     public void Init()
     {

Frends.MicrosoftSQL.ExecuteQuery/Frends.MicrosoftSQL.ExecuteQuery.Tests/ScalarUnitTests.cs

@@ -19,7 +19,7 @@ docker exec -it sql1 "bash"
 
     private static readonly string _connString = "Server=127.0.0.1,1433;Database=Master;User Id=SA;Password=Salakala123!";
     private static readonly string _tableName = "TestTable";
-    
+
     [TestInitialize]
     public void Init()
     {

Frends.MicrosoftSQL.ExecuteQuery/Frends.MicrosoftSQL.ExecuteQuery/Definitions/Enums.cs

@@ -3,7 +3,7 @@
 /// <summary>
 /// SQL transaction isolation levels.
 /// </summary>
-public enum SqlTransactionIsolationLevel 
+public enum SqlTransactionIsolationLevel
 {
     /// <summary>
     /// A different isolation level than the one specified is being used, but the level cannot be determined.
@@ -28,8 +28,8 @@ public enum SqlTransactionIsolationLevel
     /// <summary>
     /// A dirty read is possible, meaning that no shared locks are issued and no exclusive locks are honored.
     /// </summary>
-    ReadUncommitted = 256,
-    
+    ReadUncommitted = 256,
+
     /// <summary>
     /// Locks are placed on all data that is used in a query, preventing other users from updating the data. 
     /// Prevents non-repeatable reads but phantom rows are still possible.
@@ -40,12 +40,12 @@ public enum SqlTransactionIsolationLevel
     /// A range lock is placed on the System.Data.DataSet, preventing other users from updating or inserting rows into the dataset until the transaction is complete.
     /// </summary>
     Serializable = 1048576,
-    
+
     /// <summary>
     /// Reduces blocking by storing a version of data that one application can read while another is modifying the same data. 
     /// Indicates that from one transaction you cannot see changes made in other transactions, even if you requery.
     /// </summary>
-    Snapshot = 16777216
+    Snapshot = 16777216,
 }
 
 /// <summary>