Merge pull request #508 from rstahn/rstahn-patch-1

Add option 'create_error_stubs' (default is 'true')

.gitmodules

@@ -1,8 +1,8 @@
-[submodule "vendor/unity"]
-	path = vendor/unity
-	url = https://github.com/throwtheswitch/unity.git
-	branch = master
 [submodule "vendor/c_exception"]
 	path = vendor/c_exception
 	url = https://github.com/throwtheswitch/cexception.git
 	branch = master
+[submodule "vendor/unity"]
+	path = vendor/unity
+	url = https://github.com/throwtheswitch/unity.git
+	branch = master

docs/CMock_Summary.md

@@ -1,7 +1,7 @@
 CMock: A Summary
 ================
 
-*[ThrowTheSwitch.org](http://throwtheswitch.org)* 
+*[ThrowTheSwitch.org](http://throwtheswitch.org)*
 
 *This documentation is released under a Creative Commons 3.0 Attribution Share-Alike License*
 
@@ -138,7 +138,7 @@ that resembles a pointer or array, it breaks the argument into TWO arguments.
 The first is the original pointer. The second specify the number of elements
 it is to verify of that array. If you specify 1, it'll check one object. If 2,
 it'll assume your pointer is pointing at the first of two elements in an array.
-If you specify zero elements and `UNITY_COMPARE_PTRS_ON_ZERO_ARRAY` is defined, 
+If you specify zero elements and `UNITY_COMPARE_PTRS_ON_ZERO_ARRAY` is defined,
 then this assertion can also be used to directly compare the pointers to verify
 that they are pointing to the same memory address.
 
@@ -420,6 +420,27 @@ from the defaults. We've tried to specify what the defaults are below.
 
   * default: *nil*
 
+* `:create_error_stubs`:
+  New users of CMock sometimes struggle with the concept that CMock is
+  generating differently named interface functions for a mock depending
+  on whether a function to be mocked has a return value or not (see
+  description of the plugins `:Expect`, `:ExpectAnyArgs`, `:Array`, `:Ignore`,
+  `:IgnoreStateless` above). They are looking e.g. for a function `func_Expect()`
+  while CMock generated the function `func_ExpectAndReturn()` instead.
+  This has proven to be a significant hurdle, because it is not easy to
+  spot the slightly different named function within the generated mock.
+  Therefore CMock (v2.6.0 and newer) is generating *both* functions
+  per default, although one of them has only a "stub" functionality:
+  on call it will always fail the test emitting a helpful error message
+  pointing towards the correct function.
+
+  Experienced CMock users on the other hand might prefer the original
+  behavior, where no additional error stubs are generated - e.g. to
+  ensure code completion offers only "real" functionality of the mock.
+  In this case, the option `:create_error_stubs` can be set to false.
+
+  * default: true
+
 * `:enforce_strict_ordering`:
   CMock always enforces the order that you call a particular function,
   so if you expect GrabNabber(int size) to be called three times, it
@@ -637,7 +658,7 @@ from the defaults. We've tried to specify what the defaults are below.
   for the test code to also see the newly generated header ,and not
   the old header with inline functions, the build system has to add
   the mock folder to the include paths.
-  
+
   Furthermore, we need to keep the order of include paths in mind. We
   have to set the mock folder before the other includes to avoid the
   test code including the original header instead of the newly

lib/cmock_config.rb

@@ -43,6 +43,7 @@ class CMockConfig
       :array_size_name             => 'size|len',
       :skeleton                    => false,
       :exclude_setjmp_h            => false,
+      :create_error_stubs          => true,
 
       # Format to look for inline functions.
       # This is a combination of "static" and "inline" keywords ("static inline", "inline static", "inline", "static")

lib/cmock_generator_plugin_array.rb

@@ -13,6 +13,7 @@ class CMockGeneratorPluginArray
     @config       = config
     @ptr_handling = @config.when_ptr
     @ordered      = @config.enforce_strict_ordering
+    @error_stubs  = @config.create_error_stubs
     @utils        = utils
     @unity_helper = @utils.helpers[:unity_helper]
     @priority     = 8
@@ -33,15 +34,17 @@ class CMockGeneratorPluginArray
       type = @utils.arg_type_with_const(m)
       m[:ptr?] ? "#{type} #{m[:name]}, int #{m[:name]}_Depth" : "#{type} #{m[:name]}"
     end.join(', ')
+    lines = ''
     if function[:return][:void?]
-      "#define #{function[:name]}_ExpectWithArrayAndReturn(#{args_call_i}, cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectWithArray (not AndReturn)\");\n" \
-      "#define #{function[:name]}_ExpectWithArray(#{args_call_i}) #{function[:name]}_CMockExpectWithArray(__LINE__, #{args_call_o})\n" \
-      "void #{function[:name]}_CMockExpectWithArray(UNITY_LINE_TYPE cmock_line, #{args_string});\n"
+      lines << "#define #{function[:name]}_ExpectWithArrayAndReturn(#{args_call_i}, cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectWithArray (not AndReturn)\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_ExpectWithArray(#{args_call_i}) #{function[:name]}_CMockExpectWithArray(__LINE__, #{args_call_o})\n"
+      lines << "void #{function[:name]}_CMockExpectWithArray(UNITY_LINE_TYPE cmock_line, #{args_string});\n"
     else
-      "#define #{function[:name]}_ExpectWithArray(#{args_call_i}) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectWithArrayAndReturn\");\n" \
-      "#define #{function[:name]}_ExpectWithArrayAndReturn(#{args_call_i}, cmock_retval) #{function[:name]}_CMockExpectWithArrayAndReturn(__LINE__, #{args_call_o}, cmock_retval)\n" \
-      "void #{function[:name]}_CMockExpectWithArrayAndReturn(UNITY_LINE_TYPE cmock_line, #{args_string}, #{function[:return][:str]});\n"
+      lines << "#define #{function[:name]}_ExpectWithArray(#{args_call_i}) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectWithArrayAndReturn\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_ExpectWithArrayAndReturn(#{args_call_i}, cmock_retval) #{function[:name]}_CMockExpectWithArrayAndReturn(__LINE__, #{args_call_o}, cmock_retval)\n"
+      lines << "void #{function[:name]}_CMockExpectWithArrayAndReturn(UNITY_LINE_TYPE cmock_line, #{args_string}, #{function[:return][:str]});\n"
     end
+    lines
   end
 
   def mock_interfaces(function)

lib/cmock_generator_plugin_expect.rb

@@ -13,6 +13,7 @@ class CMockGeneratorPluginExpect
     @config       = config
     @ptr_handling = @config.when_ptr
     @ordered      = @config.enforce_strict_ordering
+    @error_stubs  = @config.create_error_stubs
     @utils        = utils
     @unity_helper = @utils.helpers[:unity_helper]
     @priority     = 5
@@ -35,25 +36,27 @@ class CMockGeneratorPluginExpect
   end
 
   def mock_function_declarations(function)
+    lines = ''
     if function[:args].empty?
       if function[:return][:void?]
-        "#define #{function[:name]}_ExpectAndReturn(cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _Expect (not AndReturn)\");\n" \
-        "#define #{function[:name]}_Expect() #{function[:name]}_CMockExpect(__LINE__)\n" \
-        "void #{function[:name]}_CMockExpect(UNITY_LINE_TYPE cmock_line);\n"
+        lines << "#define #{function[:name]}_ExpectAndReturn(cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _Expect (not AndReturn)\");\n" if @error_stubs
+        lines << "#define #{function[:name]}_Expect() #{function[:name]}_CMockExpect(__LINE__)\n"
+        lines << "void #{function[:name]}_CMockExpect(UNITY_LINE_TYPE cmock_line);\n"
       else
-        "#define #{function[:name]}_Expect() TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectAndReturn\");\n" \
-        "#define #{function[:name]}_ExpectAndReturn(cmock_retval) #{function[:name]}_CMockExpectAndReturn(__LINE__, cmock_retval)\n" \
-        "void #{function[:name]}_CMockExpectAndReturn(UNITY_LINE_TYPE cmock_line, #{function[:return][:str]});\n"
+        lines << "#define #{function[:name]}_Expect() TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectAndReturn\");\n" if @error_stubs
+        lines << "#define #{function[:name]}_ExpectAndReturn(cmock_retval) #{function[:name]}_CMockExpectAndReturn(__LINE__, cmock_retval)\n"
+        lines << "void #{function[:name]}_CMockExpectAndReturn(UNITY_LINE_TYPE cmock_line, #{function[:return][:str]});\n"
       end
     elsif function[:return][:void?]
-      "#define #{function[:name]}_ExpectAndReturn(#{function[:args_call]}, cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _Expect (not AndReturn)\");\n" \
-      "#define #{function[:name]}_Expect(#{function[:args_call]}) #{function[:name]}_CMockExpect(__LINE__, #{function[:args_call]})\n" \
-      "void #{function[:name]}_CMockExpect(UNITY_LINE_TYPE cmock_line, #{function[:args_string]});\n"
+      lines << "#define #{function[:name]}_ExpectAndReturn(#{function[:args_call]}, cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _Expect (not AndReturn)\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_Expect(#{function[:args_call]}) #{function[:name]}_CMockExpect(__LINE__, #{function[:args_call]})\n"
+      lines << "void #{function[:name]}_CMockExpect(UNITY_LINE_TYPE cmock_line, #{function[:args_string]});\n"
     else
-      "#define #{function[:name]}_Expect(#{function[:args_call]}) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectAndReturn\");\n" \
-      "#define #{function[:name]}_ExpectAndReturn(#{function[:args_call]}, cmock_retval) #{function[:name]}_CMockExpectAndReturn(__LINE__, #{function[:args_call]}, cmock_retval)\n" \
-      "void #{function[:name]}_CMockExpectAndReturn(UNITY_LINE_TYPE cmock_line, #{function[:args_string]}, #{function[:return][:str]});\n"
+      lines << "#define #{function[:name]}_Expect(#{function[:args_call]}) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectAndReturn\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_ExpectAndReturn(#{function[:args_call]}, cmock_retval) #{function[:name]}_CMockExpectAndReturn(__LINE__, #{function[:args_call]}, cmock_retval)\n"
+      lines << "void #{function[:name]}_CMockExpectAndReturn(UNITY_LINE_TYPE cmock_line, #{function[:args_string]}, #{function[:return][:str]});\n"
     end
+    lines
   end
 
   def mock_implementation_always_check_args(function)

lib/cmock_generator_plugin_expect_any_args.rb

@@ -10,6 +10,7 @@ class CMockGeneratorPluginExpectAnyArgs
 
   def initialize(config, utils)
     @config = config
+    @error_stubs = @config.create_error_stubs
     @utils = utils
     @priority = 3
   end
@@ -19,17 +20,19 @@ class CMockGeneratorPluginExpectAnyArgs
   end
 
   def mock_function_declarations(function)
+    lines = ''
     if function[:args].empty?
-      ''
+      lines << ''
     elsif function[:return][:void?]
-      "#define #{function[:name]}_ExpectAnyArgsAndReturn(cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectAnyArgs (not AndReturn)\");\n" \
-      "#define #{function[:name]}_ExpectAnyArgs() #{function[:name]}_CMockExpectAnyArgs(__LINE__)\n" \
-      "void #{function[:name]}_CMockExpectAnyArgs(UNITY_LINE_TYPE cmock_line);\n"
+      lines << "#define #{function[:name]}_ExpectAnyArgsAndReturn(cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectAnyArgs (not AndReturn)\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_ExpectAnyArgs() #{function[:name]}_CMockExpectAnyArgs(__LINE__)\n"
+      lines << "void #{function[:name]}_CMockExpectAnyArgs(UNITY_LINE_TYPE cmock_line);\n"
     else
-      "#define #{function[:name]}_ExpectAnyArgs() TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectAnyArgsAndReturn\");\n" \
-      "#define #{function[:name]}_ExpectAnyArgsAndReturn(cmock_retval) #{function[:name]}_CMockExpectAnyArgsAndReturn(__LINE__, cmock_retval)\n" \
-      "void #{function[:name]}_CMockExpectAnyArgsAndReturn(UNITY_LINE_TYPE cmock_line, #{function[:return][:str]});\n"
+      lines << "#define #{function[:name]}_ExpectAnyArgs() TEST_FAIL_MESSAGE(\"#{function[:name]} requires _ExpectAnyArgsAndReturn\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_ExpectAnyArgsAndReturn(cmock_retval) #{function[:name]}_CMockExpectAnyArgsAndReturn(__LINE__, cmock_retval)\n"
+      lines << "void #{function[:name]}_CMockExpectAnyArgsAndReturn(UNITY_LINE_TYPE cmock_line, #{function[:return][:str]});\n"
     end
+    lines
   end
 
   def mock_interfaces(function)

lib/cmock_generator_plugin_ignore.rb

@@ -10,6 +10,7 @@ class CMockGeneratorPluginIgnore
 
   def initialize(config, utils)
     @config = config
+    @error_stubs = @config.create_error_stubs
     @utils = utils
     @priority = 2
   end
@@ -23,15 +24,16 @@ class CMockGeneratorPluginIgnore
   end
 
   def mock_function_declarations(function)
-    lines = if function[:return][:void?]
-              "#define #{function[:name]}_IgnoreAndReturn(cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _Ignore (not AndReturn)\");\n" \
-              "#define #{function[:name]}_Ignore() #{function[:name]}_CMockIgnore()\n" \
-              "void #{function[:name]}_CMockIgnore(void);\n"
-            else
-              "#define #{function[:name]}_Ignore() TEST_FAIL_MESSAGE(\"#{function[:name]} requires _IgnoreAndReturn\");\n" \
-              "#define #{function[:name]}_IgnoreAndReturn(cmock_retval) #{function[:name]}_CMockIgnoreAndReturn(__LINE__, cmock_retval)\n" \
-              "void #{function[:name]}_CMockIgnoreAndReturn(UNITY_LINE_TYPE cmock_line, #{function[:return][:str]});\n"
-            end
+    lines = ''
+    if function[:return][:void?]
+      lines << "#define #{function[:name]}_IgnoreAndReturn(cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _Ignore (not AndReturn)\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_Ignore() #{function[:name]}_CMockIgnore()\n"
+      lines << "void #{function[:name]}_CMockIgnore(void);\n"
+    else
+      lines << "#define #{function[:name]}_Ignore() TEST_FAIL_MESSAGE(\"#{function[:name]} requires _IgnoreAndReturn\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_IgnoreAndReturn(cmock_retval) #{function[:name]}_CMockIgnoreAndReturn(__LINE__, cmock_retval)\n"
+      lines << "void #{function[:name]}_CMockIgnoreAndReturn(UNITY_LINE_TYPE cmock_line, #{function[:return][:str]});\n"
+    end
 
     # Add stop ignore function. it does not matter if there are any args
     lines << "#define #{function[:name]}_StopIgnore() #{function[:name]}_CMockStopIgnore()\n" \

lib/cmock_generator_plugin_ignore_stateless.rb

@@ -10,6 +10,7 @@ class CMockGeneratorPluginIgnoreStateless
 
   def initialize(config, utils)
     @config = config
+    @error_stubs = @config.create_error_stubs
     @utils = utils
     @priority = 2
   end
@@ -23,15 +24,16 @@ class CMockGeneratorPluginIgnoreStateless
   end
 
   def mock_function_declarations(function)
-    lines = if function[:return][:void?]
-              "#define #{function[:name]}_IgnoreAndReturn(cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _Ignore (not AndReturn)\");\n" \
-              "#define #{function[:name]}_Ignore() #{function[:name]}_CMockIgnore()\n" \
-              "void #{function[:name]}_CMockIgnore(void);\n"
-            else
-              "#define #{function[:name]}_Ignore() TEST_FAIL_MESSAGE(\"#{function[:name]} requires _IgnoreAndReturn\");\n" \
-              "#define #{function[:name]}_IgnoreAndReturn(cmock_retval) #{function[:name]}_CMockIgnoreAndReturn(cmock_retval)\n" \
-              "void #{function[:name]}_CMockIgnoreAndReturn(#{function[:return][:str]});\n"
-            end
+    lines = ''
+    if function[:return][:void?]
+      lines << "#define #{function[:name]}_IgnoreAndReturn(cmock_retval) TEST_FAIL_MESSAGE(\"#{function[:name]} requires _Ignore (not AndReturn)\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_Ignore() #{function[:name]}_CMockIgnore()\n"
+      lines << "void #{function[:name]}_CMockIgnore(void);\n"
+    else
+      lines << "#define #{function[:name]}_Ignore() TEST_FAIL_MESSAGE(\"#{function[:name]} requires _IgnoreAndReturn\");\n" if @error_stubs
+      lines << "#define #{function[:name]}_IgnoreAndReturn(cmock_retval) #{function[:name]}_CMockIgnoreAndReturn(cmock_retval)\n"
+      lines << "void #{function[:name]}_CMockIgnoreAndReturn(#{function[:return][:str]});\n"
+    end
 
     # Add stop ignore function. it does not matter if there are any args
     lines << "#define #{function[:name]}_StopIgnore() #{function[:name]}_CMockStopIgnore()\n" \

test/unit/cmock_generator_no_error_stubs_plugin_array_test.rb

@@ -0,0 +1,87 @@
+# =========================================================================
+#   CMock - Automatic Mock Generation for C
+#   ThrowTheSwitch.org
+#   Copyright (c) 2007-25 Mike Karlesky, Mark VanderVoord, & Greg Williams
+#   SPDX-License-Identifier: MIT
+# =========================================================================
+
+require File.expand_path(File.dirname(__FILE__)) + "/../test_helper"
+require File.expand_path(File.dirname(__FILE__)) + '/../../lib/cmock_generator_plugin_array'
+require File.expand_path(File.dirname(__FILE__)) + '/../../lib/cmock_generator_utils'
+
+class UtilsStub
+  def helpers
+    {}
+  end
+  def arg_type_with_const(arg)
+    CMockGeneratorUtils.arg_type_with_const(arg)
+  end
+  def code_add_base_expectation(func)
+    "mock_retval_0"
+  end
+end
+
+describe CMockGeneratorPluginArray, "Verify Generation Of Mock Function Declarations Without Error Stubs By CMockPGeneratorluginArray Module" do
+  before do
+    #no strict ordering
+    @config = create_stub(
+      :when_ptr => :compare_data,
+      :enforce_strict_ordering => false,
+      :respond_to? => true,
+      :create_error_stubs => false)
+
+    @utils = UtilsStub.new
+
+    @cmock_generator_plugin_array = CMockGeneratorPluginArray.new(@config, @utils)
+  end
+
+  after do
+  end
+
+  it "add another mock function declaration for functions of style 'void func(int* tofu)'" do
+    function = {:name => "Pine",
+                :args => [{ :type => "int*",
+                           :name => "tofu",
+                           :ptr? => true,
+                         }],
+                :return => test_return[:void],
+                :contains_ptr? => true }
+
+    expected = "#define #{function[:name]}_ExpectWithArray(tofu, tofu_Depth) #{function[:name]}_CMockExpectWithArray(__LINE__, tofu, (tofu_Depth))\n" +
+               "void #{function[:name]}_CMockExpectWithArray(UNITY_LINE_TYPE cmock_line, int* tofu, int tofu_Depth);\n"
+    returned = @cmock_generator_plugin_array.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+  it "add another mock function declaration for functions of style 'const char* func(int* tofu)'" do
+    function = {:name => "Pine",
+                :args => [{ :type => "int*",
+                           :name => "tofu",
+                           :ptr? => true,
+                         }],
+                :return => test_return[:string],
+                :contains_ptr? => true }
+
+    expected = "#define #{function[:name]}_ExpectWithArrayAndReturn(tofu, tofu_Depth, cmock_retval) #{function[:name]}_CMockExpectWithArrayAndReturn(__LINE__, tofu, (tofu_Depth), cmock_retval)\n" +
+               "void #{function[:name]}_CMockExpectWithArrayAndReturn(UNITY_LINE_TYPE cmock_line, int* tofu, int tofu_Depth, const char* cmock_to_return);\n"
+    returned = @cmock_generator_plugin_array.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+  it "add another mock function declaration for functions of style 'const char* func(const int* tofu)'" do
+    function = {:name => "Pine",
+                :args => [{ :type   => "const int*",
+                            :name   => "tofu",
+                            :ptr?   => true,
+                            :const? => true,
+                         }],
+                :return => test_return[:string],
+                :contains_ptr? => true }
+
+    expected = "#define #{function[:name]}_ExpectWithArrayAndReturn(tofu, tofu_Depth, cmock_retval) #{function[:name]}_CMockExpectWithArrayAndReturn(__LINE__, tofu, (tofu_Depth), cmock_retval)\n" +
+               "void #{function[:name]}_CMockExpectWithArrayAndReturn(UNITY_LINE_TYPE cmock_line, const int* tofu, int tofu_Depth, const char* cmock_to_return);\n"
+    returned = @cmock_generator_plugin_array.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+end

test/unit/cmock_generator_no_error_stubs_plugin_expect_any_args_test.rb

@@ -0,0 +1,38 @@
+# =========================================================================
+#   CMock - Automatic Mock Generation for C
+#   ThrowTheSwitch.org
+#   Copyright (c) 2007-25 Mike Karlesky, Mark VanderVoord, & Greg Williams
+#   SPDX-License-Identifier: MIT
+# =========================================================================
+
+require File.expand_path(File.dirname(__FILE__)) + "/../test_helper"
+require File.expand_path(File.dirname(__FILE__)) + '/../../lib/cmock_generator_plugin_expect_any_args.rb'
+
+describe CMockGeneratorPluginExpectAnyArgs, "Verify Generation Of Mock Function Declarations Without Error Stubs By CMockGeneratorPluginExpectAnyArgs Module" do
+
+  before do
+    create_mocks :config, :utils
+    @config = create_stub(:respond_to? => true, :create_error_stubs => false)
+    @cmock_generator_plugin_expect_any_args = CMockGeneratorPluginExpectAnyArgs.new(@config, @utils)
+  end
+
+  after do
+  end
+
+  it "handle function declarations for functions without return values" do
+    function = {:name => "Mold", :args_string => "int meh", :args => [ :stuff ], :return => test_return[:void]}
+    expected = "#define Mold_ExpectAnyArgs() Mold_CMockExpectAnyArgs(__LINE__)\n"+
+               "void Mold_CMockExpectAnyArgs(UNITY_LINE_TYPE cmock_line);\n"
+    returned = @cmock_generator_plugin_expect_any_args.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+  it "handle function declarations for functions that returns something" do
+    function = {:name => "Fungus", :args_string => "int meh", :args => [ :stuff ], :return => test_return[:string]}
+    expected = "#define Fungus_ExpectAnyArgsAndReturn(cmock_retval) Fungus_CMockExpectAnyArgsAndReturn(__LINE__, cmock_retval)\n"+
+               "void Fungus_CMockExpectAnyArgsAndReturn(UNITY_LINE_TYPE cmock_line, const char* cmock_to_return);\n"
+    returned = @cmock_generator_plugin_expect_any_args.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+end

test/unit/cmock_generator_no_error_stubs_plugin_expect_test.rb

@@ -0,0 +1,54 @@
+# =========================================================================
+#   CMock - Automatic Mock Generation for C
+#   ThrowTheSwitch.org
+#   Copyright (c) 2007-25 Mike Karlesky, Mark VanderVoord, & Greg Williams
+#   SPDX-License-Identifier: MIT
+# =========================================================================
+
+require File.expand_path(File.dirname(__FILE__)) + "/../test_helper"
+require File.expand_path(File.dirname(__FILE__)) + '/../../lib/cmock_generator_plugin_expect'
+
+describe CMockGeneratorPluginExpect, "Verify Generation Of Mock Function Declarations Without Error Stubs By CMockGeneratorPluginExpect Module" do
+
+  before do
+    create_mocks :config, :utils
+
+    @config = create_stub(
+      :when_ptr => :compare_data,
+      :enforce_strict_ordering => false,
+      :respond_to? => true,
+      :create_error_stubs => false,
+      :plugins => [ :expect ] )
+
+    @utils.expect :helpers, {}
+    @cmock_generator_plugin_expect = CMockGeneratorPluginExpect.new(@config, @utils)
+  end
+
+  after do
+  end
+
+  it "add mock function declarations for functions of style 'void func(void)'" do
+    function = {:name => "Maple", :args => [], :return => test_return[:void]}
+    expected = "#define Maple_Expect() Maple_CMockExpect(__LINE__)\n" +
+               "void Maple_CMockExpect(UNITY_LINE_TYPE cmock_line);\n"
+    returned = @cmock_generator_plugin_expect.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+  it "add mock function declarations for functions of style 'int func(void)'" do
+    function = {:name => "Spruce", :args => [], :return => test_return[:int]}
+    expected = "#define Spruce_ExpectAndReturn(cmock_retval) Spruce_CMockExpectAndReturn(__LINE__, cmock_retval)\n" +
+               "void Spruce_CMockExpectAndReturn(UNITY_LINE_TYPE cmock_line, int cmock_to_return);\n"
+    returned = @cmock_generator_plugin_expect.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+  it "add mock function declarations for functions of style 'const char* func(int tofu)'" do
+    function = {:name => "Pine", :args => ["int tofu"], :args_string => "int tofu", :args_call => 'tofu', :return => test_return[:string]}
+    expected = "#define Pine_ExpectAndReturn(tofu, cmock_retval) Pine_CMockExpectAndReturn(__LINE__, tofu, cmock_retval)\n" +
+               "void Pine_CMockExpectAndReturn(UNITY_LINE_TYPE cmock_line, int tofu, const char* cmock_to_return);\n"
+    returned = @cmock_generator_plugin_expect.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+end

test/unit/cmock_generator_no_error_stubs_plugin_ignore_stateless_test.rb

@@ -0,0 +1,42 @@
+# =========================================================================
+#   CMock - Automatic Mock Generation for C
+#   ThrowTheSwitch.org
+#   Copyright (c) 2007-25 Mike Karlesky, Mark VanderVoord, & Greg Williams
+#   SPDX-License-Identifier: MIT
+# =========================================================================
+
+require File.expand_path(File.dirname(__FILE__)) + "/../test_helper"
+require File.expand_path(File.dirname(__FILE__)) + '/../../lib/cmock_generator_plugin_ignore_stateless'
+
+describe CMockGeneratorPluginIgnoreStateless, "Verify Generation Of Mock Function Declarations Without Error Stubs By CMockGeneratorPluginIgnoreStateless Module" do
+
+  before do
+    create_mocks :config, :utils
+    @config = create_stub(:respond_to? => true, :create_error_stubs => false)
+    @cmock_generator_plugin_ignore_stateless = CMockGeneratorPluginIgnoreStateless.new(@config, @utils)
+  end
+
+  after do
+  end
+
+  it "handle function declarations for functions without return values" do
+    function = {:name => "Mold", :args_string => "void", :return => test_return[:void]}
+    expected = "#define Mold_Ignore() Mold_CMockIgnore()\n" +
+               "void Mold_CMockIgnore(void);\n" +
+               "#define Mold_StopIgnore() Mold_CMockStopIgnore()\n" +
+               "void Mold_CMockStopIgnore(void);\n"
+    returned = @cmock_generator_plugin_ignore_stateless.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+  it "handle function declarations for functions that returns something" do
+    function = {:name => "Fungus", :args_string => "void", :return => test_return[:string]}
+    expected = "#define Fungus_IgnoreAndReturn(cmock_retval) Fungus_CMockIgnoreAndReturn(cmock_retval)\n"+
+               "void Fungus_CMockIgnoreAndReturn(const char* cmock_to_return);\n" +
+               "#define Fungus_StopIgnore() Fungus_CMockStopIgnore()\n"+
+               "void Fungus_CMockStopIgnore(void);\n"
+    returned = @cmock_generator_plugin_ignore_stateless.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+end

test/unit/cmock_generator_no_error_stubs_plugin_ignore_test.rb

@@ -0,0 +1,42 @@
+# =========================================================================
+#   CMock - Automatic Mock Generation for C
+#   ThrowTheSwitch.org
+#   Copyright (c) 2007-25 Mike Karlesky, Mark VanderVoord, & Greg Williams
+#   SPDX-License-Identifier: MIT
+# =========================================================================
+
+require File.expand_path(File.dirname(__FILE__)) + "/../test_helper"
+require File.expand_path(File.dirname(__FILE__)) + '/../../lib/cmock_generator_plugin_ignore'
+
+describe CMockGeneratorPluginIgnore, "Verify Generation Of Mock Function Declarations Without Error Stubs By CMockGeneratorPluginIgnore Module" do
+
+  before do
+    create_mocks :config, :utils
+    @config = create_stub(:respond_to? => true, :create_error_stubs => false)
+    @cmock_generator_plugin_ignore = CMockGeneratorPluginIgnore.new(@config, @utils)
+  end
+
+  after do
+  end
+
+  it "handle function declarations for functions without return values" do
+    function = {:name => "Mold", :args_string => "void", :return => test_return[:void]}
+    expected = "#define Mold_Ignore() Mold_CMockIgnore()\n" +
+               "void Mold_CMockIgnore(void);\n" +
+               "#define Mold_StopIgnore() Mold_CMockStopIgnore()\n" +
+               "void Mold_CMockStopIgnore(void);\n"
+    returned = @cmock_generator_plugin_ignore.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+  it "handle function declarations for functions that returns something" do
+    function = {:name => "Fungus", :args_string => "void", :return => test_return[:string]}
+    expected = "#define Fungus_IgnoreAndReturn(cmock_retval) Fungus_CMockIgnoreAndReturn(__LINE__, cmock_retval)\n"+
+               "void Fungus_CMockIgnoreAndReturn(UNITY_LINE_TYPE cmock_line, const char* cmock_to_return);\n" +
+               "#define Fungus_StopIgnore() Fungus_CMockStopIgnore()\n"+
+               "void Fungus_CMockStopIgnore(void);\n"
+    returned = @cmock_generator_plugin_ignore.mock_function_declarations(function)
+    assert_equal(expected, returned)
+  end
+
+end

test/unit/cmock_generator_plugin_array_test.rb

@@ -27,7 +27,8 @@ describe CMockGeneratorPluginArray, "Verify CMockPGeneratorluginArray Module" do
     @config = create_stub(
       :when_ptr => :compare_data,
       :enforce_strict_ordering => false,
-      :respond_to? => true )
+      :respond_to? => true,
+      :create_error_stubs => true)
 
     @utils = UtilsStub.new
 

test/unit/cmock_generator_plugin_expect_a_test.rb

@@ -17,6 +17,7 @@ describe CMockGeneratorPluginExpect, "Verify CMockGeneratorPluginExpect Module W
       :when_ptr => :compare_data,
       :enforce_strict_ordering => false,
       :respond_to? => true,
+      :create_error_stubs => true,
       :plugins => [ :expect ] )
 
     @utils.expect :helpers, {}

test/unit/cmock_generator_plugin_expect_any_args_test.rb

@@ -12,7 +12,7 @@ describe CMockGeneratorPluginExpectAnyArgs, "Verify CMockGeneratorPluginExpectAn
 
   before do
     create_mocks :config, :utils
-    @config = create_stub(:respond_to? => true)
+    @config = create_stub(:respond_to? => true, :create_error_stubs => true)
     @cmock_generator_plugin_expect_any_args = CMockGeneratorPluginExpectAnyArgs.new(@config, @utils)
   end
 

test/unit/cmock_generator_plugin_expect_b_test.rb

@@ -17,6 +17,7 @@ describe CMockGeneratorPluginExpect, "Verify CMockGeneratorPluginExpect Module w
       :when_ptr => :compare_data,
       :enforce_strict_ordering => true,
       :respond_to? => true,
+      :create_error_stubs => true,
       :plugins => [ :expect, :expect_any_args ] )
 
     @utils.expect :helpers, {}

test/unit/cmock_generator_plugin_ignore_stateless_test.rb

@@ -12,7 +12,7 @@ describe CMockGeneratorPluginIgnoreStateless, "Verify CMockGeneratorPluginIgnore
 
   before do
     create_mocks :config, :utils
-    @config = create_stub(:respond_to? => true)
+    @config = create_stub(:respond_to? => true, :create_error_stubs => true)
     @cmock_generator_plugin_ignore_stateless = CMockGeneratorPluginIgnoreStateless.new(@config, @utils)
   end
 

test/unit/cmock_generator_plugin_ignore_test.rb

@@ -12,7 +12,7 @@ describe CMockGeneratorPluginIgnore, "Verify CMockGeneratorPluginIgnore Module"
 
   before do
     create_mocks :config, :utils
-    @config = create_stub(:respond_to? => true)
+    @config = create_stub(:respond_to? => true, :create_error_stubs => true)
     @cmock_generator_plugin_ignore = CMockGeneratorPluginIgnore.new(@config, @utils)
   end
 

test/unit/cmock_plugin_manager_test.rb

@@ -20,7 +20,8 @@ describe CMockPluginManager, "Verify CMockPluginManager Module" do
       :when_ptr => :compare_data,
       :enforce_strict_ordering => false,
       :ignore => :args_and_calls,
-      :exclude_setjmp_h => false
+      :exclude_setjmp_h => false,
+      :create_error_stubs => true
     )
 
     def @config.plugins