Module QCheck.TestResult

Result of running a test

type 'a counter_ex = 'a QCheck2.TestResult.counter_ex = {
instance : 'a;

The counter-example(s)

shrink_steps : int;

How many shrinking steps for this counterex

msg_l : string list;

messages.

since
0.7
}
type 'a failed_state = 'a counter_ex list
type 'a state = 'a QCheck2.TestResult.state =
| Success
| Failed of {
instances : 'a failed_state;

Failed instance(s)

}
| Failed_other of {
msg : string;
}
| Error of {
instance : 'a counter_ex;
exn : exn;
backtrace : string;
}

Error, backtrace, and instance that triggered it

Result state. changed in 0.10 (move to inline records, add Fail_other)

type 'a t = 'a QCheck2.TestResult.t
val get_count : _ t -> int

Get the count of a cell.

since
0.5.3
val get_count_gen : _ t -> int
val get_state : 'a t -> 'a state
val collect : _ t -> (string, int) Stdlib.Hashtbl.t option

Obtain statistics

since
0.6
val stats : 'a t -> ('a stat * (int, int) Stdlib.Hashtbl.t) list

Obtain statistics

since
0.6
val warnings : _ t -> string list

Obtain list of warnings

since
0.10
val is_success : _ t -> bool

Returns true iff the state if Success

since
0.9