public void TestApply_AddSingleColumn_WithoutColumnList()
{
//add a column and make sure it is published
DataTable dt = sourceDataUtils.testData.Tables["dbo.tblCTSchemaChange_1", "RELAY.CT_testdb"];
dt.Clear();
DataRow row = dt.NewRow();
row["CscDdeID"] = 1;
row["CscTableName"] = "test1";
row["CscEventType"] = "Add";
row["CscSchema"] = "dbo";
row["CscColumnName"] = "testadd";
row["CscNewColumnName"] = DBNull.Value;
row["CscBaseDataType"] = "int";
row["CscCharacterMaximumLength"] = DBNull.Value;
row["CscNumericPrecision"] = DBNull.Value;
row["CscNumericScale"] = DBNull.Value;
dt.Rows.Add(row);
destDataUtils.DropTableIfExists("testdb", "test1", "dbo");
DataTable test1 = new DataTable("dbo.test1", "SLAVE.testdb");
test1.Columns.Add("column1", typeof(Int32));
test1.Columns.Add("column2", typeof(Int32));
destDataUtils.testData.Tables.Add(test1);
slave.ApplySchemaChanges("CT_testdb", "testdb", 1);
var expected = new DataColumn("testadd", typeof(Int32));
var actual = destDataUtils.testData.Tables["dbo.test1", "SLAVE.testdb"].Columns["testadd"];
//assert.equal doesn't work for objects but this does
Assert.True(expected.ColumnName == actual.ColumnName && expected.DataType == actual.DataType);
}