Add extra test. Brings back code coverage to 100% for Row and Cell

Author: vnbaaij

tests/Core/Components/DataGrid/FluentDataGridRowTests.razor

@@ -41,6 +41,28 @@
         Assert.NotNull(row.Instance.ChildContent);
     }
 
+	[Fact]
+    public void FluentDataGridRow_Columns()
+    {
+        // Arrange
+        var grid = Render<FluentDataGrid<object>>(
+            @<FluentDataGrid TGridItem="object" GenerateHeader="DataGridGeneratedHeaderType.None">
+                <FluentDataGridRow>
+                    <FluentDataGridCell />
+                </FluentDataGridRow>
+            </FluentDataGrid>
+	);
+
+		// Act
+		var row = grid.FindComponent<FluentDataGridRow<object>>();
+
+		// Assert
+		Assert.NotNull(grid);
+		Assert.NotNull(row);
+
+		Assert.NotNull(row.Instance.Columns);
+    }
+
 	[Fact]
     public void FluentDataGridRow_Properties_CompileCorrectly()
     {
@@ -238,40 +260,44 @@
                 <FluentDataGridRow>
                     <FluentDataGridCell />
                 </FluentDataGridRow>
-            </FluentDataGrid>);
+            </FluentDataGrid>
+	);
 
-        // Act
-        var cell = cut.FindComponent<FluentDataGridRow<object>>();
-        await cell.Instance.HandleOnRowFocusAsync();
-        // Assert
-        Assert.True(rowFocusInvoked);
-    }
+		// Act
+		var cell = cut.FindComponent<FluentDataGridRow<object>>();
+		await cell.Instance.HandleOnRowFocusAsync();
+		// Assert
+		Assert.True(rowFocusInvoked);
+	}
 
-    [Fact]
-    public async Task FluentDataGridRow_HandleOnRowKeyDownAsync_HandlesKeyEnter()
-    {
-        // Arrange
-        var items = new List<Person>(People).AsQueryable();
-        var rowKeyDownInvoked = false;
+	[Fact]
+	public async Task FluentDataGridRow_HandleOnRowKeyDownAsync_HandlesKeyEnter()
+	{
+		// Arrange
+		var items = new List<Person>(People).AsQueryable();
+		var rowKeyDownInvoked = false;
+		bool click = false;
 
         var cut = Render<FluentDataGrid<Person>>(
-            @<FluentDataGrid TGridItem="Person" Items="@People" GenerateHeader="DataGridGeneratedHeaderType.None">
+            @<FluentDataGrid TGridItem="Person" Items="@People" GenerateHeader="DataGridGeneratedHeaderType.None" OnRowClick="()=>{click=true;}">
             <SelectColumn TGridItem="Person"
                           SelectMode="DataGridSelectMode.Multiple"
                           Selectable="@(x => x.PersonId > 0)"
                           SelectFromEntireRow="true"
                           OnSelect="@(e => rowKeyDownInvoked = true)" />
                 <PropertyColumn Property="@(x => x)" Title="Value" />
-            </FluentDataGrid>);
+            </FluentDataGrid>
+	);
 
-        // Act
-        var keyboardEvent = new KeyboardEventArgs { Code = "Enter" };
-        var row = cut.FindComponent<FluentDataGridRow<Person>>();
-        await row.Instance.HandleOnRowKeyDownAsync(row.Instance.RowId, keyboardEvent);
+		// Act
+		var keyboardEvent = new KeyboardEventArgs { Code = "Enter" };
+		var row = cut.FindComponent<FluentDataGridRow<Person>>();
+		await row.Instance.HandleOnRowKeyDownAsync(row.Instance.RowId, keyboardEvent);
 
-        // Assert
-        Assert.True(rowKeyDownInvoked);
-    }
+		// Assert
+		Assert.True(rowKeyDownInvoked);
+		Assert.True(click);
+	}
 
 
     [Fact]