1. An information processing apparatus to verify an operation of an application program, the information processing apparatus comprising: a processor configured to, upon receiving notification of having detected a connection request to external services from a connection unit contained in an execution environment for verifying the operation and establishing an connection to the external services of the application program based on connecting information being set, copy the execution environment by a number matching with a count of the external services becoming operation verifying targets, to set connecting information to corresponding external services to copied execution environments in respective connection units contained in the copied execution environments, and to continue verifying the operation per copied execution environment with respect to the corresponding external services connected by the respective connection units contained in the copied execution environments.