package osnap

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package osnap

osnap
- Osnap
  - Runner
  - Spec
    
    Result
  - Test

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Class type

type mode =

| Interactive
(*
Interactive mode, diffs will be displayed and ask for promote
*)
| Promote
(*
Promote mode, will promote every diff
*)
| Error
(*
Error mode, raises error on diff
*)

type encoding =

| Marshal
(*
Snapshot will be encoded using binaries with Marshal
*)
| Data_encoding
(*
Snapshot will be encoded using a JSON with the library Data_encoding
*)

val run_tests : 
  ?encoding:encoding ->
  ?mode:mode ->
  ?out:Stdlib.Format.formatter ->
  ?color:bool ->
  Test.t list ->
  int

run_tests tests runs suite of tests and print its results

returns
an error code, 0 if all tests passed, 1 otherwise

parameter encoding,
default is Marshal

parameter mode
default is Error

parameter color,
if true, colorful output

val run_tests_main : ?argv:string array -> Test.t list -> 'a

run_tests_main can be used as the main function of a test file. Exits with a non-0 code if the tests fail. It refers to run_tests for actually running tests after a CLI options have been parsed

The available options are:

"--mode <m>" (or "-m <m>") for running mode
"--color <b>" (or "-c <b>") for activating colors
"--encoding <e>" (or "-e <e>") for encoding mode