[erlang-questions] How to meck?

[Magnus Klaar]

Hi!

Comparing the output in the two posts, the first one returns 'a' from
call_a() and the return value you specified using meck:expect/4 from the
a() function, the second one shows that both call_a() and a() returns the
value you specified.

If you want to return  "result_from_mocked_a" from these functions you must
invoke meck:expect/3 or /4 as:

meck:expect(meck_module_for_test, a, 0, "result_from_mocked_a") or
meck:expect(meck_module_for_test, a, fun() -> "result_from_mocked_a" end )

MVH Magnus

On Wed, Jan 11, 2012 at 12:27 AM, Bohuslav Svancara <bsvancara@REDACTED>wrote:

> Thank you, but it does not help.
>
> ---------- modified tested module:
>
> -module(meck_module_for_test).
> -compile(export_all).
> a() -> a.
> call_a() -> *meck_module_for_test:a().* % changed line
>
> -------  testing module "meck_test" is the same (se below)
>
> Result:
>
> 1> meck_test:test().
> Result of call_a: #Fun<meck_test.1.84433456>
> Result of a: #Fun<meck_test.1.84433456>
> Valid: true
> ok
>
>
> Bob
>
>
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