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Allow defmock_of to specify the module name #14

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Allow defmock_of to specify the module name #14

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15 changes: 12 additions & 3 deletions lib/elixir_mock.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -161,7 +161,16 @@ defmodule ElixirMock do

For more on the options available within mock definitions, see `defmock_of/2`
"""
defmacro defmock_of(real_module, context \\ {:%{}, [], []}, do: mock_ast) do
defmacro defmock_of(real_module, opts \\ [context: {:%{}, [], []}, mock_name: nil], do: mock_ast) do
{context, mock_name} = case opts do
m when is_map(m) ->
{m, nil}
t when is_tuple(t) ->
{t, nil}
l when is_list(l) ->
{Keyword.get(l, :context, {:%{}, [], []}), Keyword.get(l, :mock_name)}
end

call_through_unstubbed_fns = call_through_unstubbed_functions?(mock_ast)
mock_fns = extract_mock_fns(mock_ast)
stubs = Enum.map mock_fns, fn {_fn_type, {name, arity}} -> {name, arity} end
Expand All @@ -174,7 +183,7 @@ defmodule ElixirMock do
mock_ast = unquote(Macro.escape(mock_ast))
call_through_unstubbed_fns = unquote(call_through_unstubbed_fns)

mock_module_name = random_module_name()
mock_module_name = unquote(mock_name) || random_module_name()

verify_mock_structure(mock_fns, real_module)

Expand Down Expand Up @@ -548,4 +557,4 @@ defmodule ElixirMock do
|> Enum.map(fn(fn_ast) -> apply_stub_call_throughs(fn_ast, real_module) end)
end

end
end