MIDDLETOWN — Operators of the $900 million Competitive Power Ventures plant being built in Wawayanda plan to begin testing it by next month, using oil to run it while awaiting resolution of a conflict over a natural-gas pipeline that would deliver the power station's primary fuel source.Company representatives told the Times Herald-Record editorial board on Wednesday that they will notify residents before starting the tests and may run the plant for a total of "a couple [...]