Show call list when all calls do not occur. Closes #20.

Author: ryanplusplus

rockspecs/mach-4.4-0.rockspec

@@ -0,0 +1,31 @@
+package = 'mach'
+version = '4.4-0'
+source = {
+  url = 'https://github.com/ryanplusplus/mach.lua/archive/v4.4-0.tar.gz',
+  dir = 'mach.lua-4.4-0/src'
+}
+description = {
+  summary = 'Simple mocking framework for Lua inspired by CppUMock and designed for readability.',
+  homepage = 'https://github.com/ryanplusplus/mach.lua/',
+  license = 'MIT <http://opensource.org/licenses/MIT>'
+}
+dependencies = {
+  'lua >= 5.1'
+}
+build = {
+  type = 'builtin',
+  modules = {
+    ['mach'] = 'mach.lua',
+    ['mach.Expectation'] = 'mach/Expectation.lua',
+    ['mach.ExpectedCall'] = 'mach/ExpectedCall.lua',
+    ['mach.CompletedCall'] = 'mach/CompletedCall.lua',
+    ['mach.unexpected_call_error'] = 'mach/unexpected_call_error.lua',
+    ['mach.unexpected_args_error'] = 'mach/unexpected_args_error.lua',
+    ['mach.out_of_order_call_error'] = 'mach/out_of_order_call_error.lua',
+    ['mach.format_call_status'] = 'mach/format_call_status.lua',
+    ['mach.format_arguments'] = 'mach/format_arguments.lua',
+    ['mach.deep_compare_matcher'] = 'mach/deep_compare_matcher.lua',
+    ['mach.match'] = 'mach/match.lua',
+    ['mach.any'] = 'mach/any.lua',
+  }
+}

spec/mach_spec.lua

@@ -39,7 +39,7 @@ describe('The mach library', function()
   end)
 
   it('should alert you when a function is not called', function()
-    should_fail_with('not all calls occurred', function()
+    should_fail_with('Not all calls occurred', function()
       f:should_be_called():when(function() end)
     end)
   end)
@@ -569,6 +569,25 @@ describe('The mach library', function()
     end)
   end)
 
+  it('should report completed and incomplete calls in not all calls occurred errors', function()
+    local expected_failure =
+      'Not all calls occurred\n' ..
+      'Completed calls:\n' ..
+      '\tf1()\n' ..
+      'Incomplete calls:\n' ..
+      '\tf2()\n' ..
+      '\tf3()'
+
+    should_fail_with_exactly(expected_failure, function()
+      f1:should_be_called():
+        and_then(f2:should_be_called()):
+        and_then(f3:should_be_called()):
+        when(function()
+          f1()
+        end)
+    end)
+  end)
+
   it('should omit the completed call list in an error when no calls were completed', function()
     local expected_failure =
       'Unexpected function call f3()\n' ..

src/mach/Expectation.lua

@@ -3,6 +3,7 @@ local CompletedCall = require 'mach.CompletedCall'
 local unexpected_call_error = require 'mach.unexpected_call_error'
 local unexpected_args_error = require 'mach.unexpected_args_error'
 local out_of_order_call_error = require 'mach.out_of_order_call_error'
+local not_all_calls_occurred_error = require 'mach.not_all_calls_occurred_error'
 
 local expectation = {}
 expectation.__index = expectation
@@ -96,7 +97,7 @@ function expectation:when(thunk)
 
   for _, call in pairs(self._calls) do
     if call:is_required() then
-      error('not all calls occurred', 2)
+      not_all_calls_occurred_error(self._completed_calls, self._calls, 2)
     end
   end
 end

src/mach/not_all_calls_occurred_error.lua

@@ -0,0 +1,9 @@
+local format_call_status = require 'mach.format_call_status'
+
+return function(completed_calls, incomplete_calls, level)
+  local message =
+    'Not all calls occurred' ..
+    format_call_status(completed_calls, incomplete_calls)
+
+  error(message, level + 1)
+end