The state of the TestSystem.
The default initial state of the TestSystem with no environment variable
or system property mappings and the system line separator set to the new
line character.
Accesses a TestSystem instance in the environment and clears the mapping
of environment variables.
Accesses a TestSystem instance in the environment and clears the mapping
of system properties.
Constructs a new TestSystem with the specified initial state.
Constructs a new TestSystem with the specified initial state. This can
be useful for providing the required environment to an effect that
requires a Console, such as with ZIO!.provide.
Constructs a new Test object that implements the TestSystem interface.
Constructs a new Test object that implements the TestSystem interface.
This can be useful for mixing in with implementations of other interfaces.
Accesses a TestSystem instance in the environment and adds the specified
name and value to the mapping of environment variables.
Accesses a TestSystem instance in the environment and adds the specified
name and value to the mapping of system properties.
Accesses a TestSystem instance in the environment and sets the line
separator to the specified value.