question: @ Parameterized . Parameters ( name = "{index}: ChannelConnectionTest({0})" ) public static Collection < PaymentChannelClient . VersionSelector > data ( ) { return Arrays . asList ( PaymentChannelClient . VersionSelector . VERSION_1 , PaymentChannelClient . VersionSelector . VERSION_2_ALLOW_1 ) ; }
target:  We use parameterized tests to run the channel connection tests with each version of the channel.