Base testCase for database testing.
Subclasses may override
newDatabaseTester() to plug-in a different implementation
of IDatabaseTester. Default implementation uses a
PropertiesBasedJdbcDatabaseTester .
This interface defines the behavior of a DatabaseTester, which is responsible
for adding DBUnit features as composition on existing test cases (instead of
extending DBTestCase directly).
DatabaseTester that configures a DriverManager from environment properties.
This class defines a set of keys for system properties that need to be
present in the environment before using it.