The used Godot version:
Godot 3.2.1

OS including version:
Windows 10 and MacOS

Describe the bug
When i use multiline formatted code and an assertion reports an failure than the error line is wrong.
Double click jumps to wrong line.

Steps to Reproduce

1. create a test like this

func test_error_line_number_multiline():
	assert_int(10)\
		.is_not_zero()\
		.is_equal(20)

2. Run the test
3. Check the GdUnit inspector for report

The failure report shows the line 25 but the error occurs on line 27

** Node **
This is an godot script get_stack() bug and already reported to godot godotengine/godot#43326

Describe the bug

Visiting https://github.com/MikeSchulze/gdUnit3/wiki/advanced_testing#advanced-testing the link to example is wrong. Checking the wiki there are 4 lines.

advanced_testing.org:5:The example code can be found here [[examples | https://github.com/MikeSchulze/gdUnit3/tree/master/examples]]
advanced_testing.org:128:The example can be find [[here|https://github.com/MikeSchulze/gdUnit3/blob/master/examples/SignalsTestExamples/test/ExampleMockWithSignalTest.gd]]
advanced_testing.org:171:The example can be find [[here|https://github.com/MikeSchulze/gdUnit3/blob/master/examples/SignalsTestExamples/test/ExampleSpyWithSignalTest.gd]]
advanced_testing.org:293:The example can be find [[here|https://github.com/MikeSchulze/gdUnit3/blob/master/examples/MenuDemo2D/test/GameSpyTest.gd]]

For what its worth DRY (Don't repeat yourself) the Wiki could link (only) to the master/gdUnit-example ... it would be cool if the wiki could embed the examples somehow which keeps our eyes dry too ;-)

The used Godot version:
GdUnit3 9.0.0-beta

Describe the Refactoring
To enable testing the verify implementations we need to return the used assert for error message validation

• Refactore the verify functions and return GdUnitAssert
• Refactor in genaral the verification code like done in GdUnitTestSuite#verify_no_more_interactions
• Improve the error report messages

The used Godot version:
Godot Engine v3.2.4.beta4.official

OS including version:
Windows 10 and MacOs

Describe the bug
While preparing the cmd tool i found yielding breaks test suite execution.

Steps to Reproduce

• run gdUnit CLI tool with debug info
  see testsuites after is not executed

Is your feature request related to a problem? Please describe.
If many tests fail, we have to manually scroll and select the next test failure. This can be improved by using navigation keys to jump to the next or previous error.

Describe the solution you'd like
Add navigate buttons on top of the GdUnit inspector.

Describe alternatives you've considered
-none-

Note

${\Large\color{red}GdUnit3\ is\ Now\ in\ Maintenance\ Mode!}$

Meaning that no new features will be added and only bug fixes will be made.

The development of GdUnit continues with GdUnit4, which is designed for use with Godot4.

• Write some example testsuites to show howto use the API

Is your feature request related to a problem? Please describe.
When installing from the AssetLib, you can choose not to install certain folders. What can be excluded is currently unclear and spread out.

Describe the solution you'd like
Most of the AssetLib assets have a top-level folder for examples and tests, making it easy to exclude those folders for a minimal install. It would be nice if we could move all the test folders to a common one for easy exclusion. This may also make it easier when updating gdUnit3, as the test folder will likely remain unchanged.

Describe alternatives you've considered
N/A

Additional context
N/A

** PROBLEM**
Sometimes a test can be run "out of time" because it is "blocking" by a timer or a signal to wait.

Describe the solution you'd like

• Test cases should have a default timeout
• If a test run reaches the timeout, the test must be aborted with an error
• It should be possibe to define a custom timeout for each test
• make the default timeout configurable

Is your feature request related to a problem? Please describe.
gdUnit3 supports only mocking objects, but not the scene itself, so if I need to mock a object from a saved scene (PackedScene) I can't (or at least I don't know how).

Describe the solution you'd like
It should be nice if we can mock the object or the scene, depending on the extension of what is beign called on the mock function:

var mocked_scene = mock("res://scenes/player.tscn", CALL_REAL_FUNC)
self.add_child(mocked_scene)

mocked_scene.do_some_mocked_function()

Describe alternatives you've considered
I've tried to mock the object script and change the scene object instance at runtime, but I think that isn't possible.

Additional context
I have a lot of scenes, like Player.tscn or Mob.tscn which has functions that depends on the scene tree it self, like check collisions using a RayCast or even check if a child node exists.

The used Godot version:
3.3-rc6

OS including version:
Ubuntu 20.04 x64 x11 GTX 1650M (proprietary drives)

Describe the bug
When trying to mock a script which has a snake_case.gd naming convention, gdUnit3 tries to use the file name to find the class, so if I'm trying to mock a class, named main_player.gd or mob.gd, gdUnit3 will extends main_player and mob classes, which doesn't exists.

Since snake_case is the convention recomended by godot style guide, many users will have the same problem.

Steps to Reproduce

1. Create a new script using snake_case.gd
2. Try to create a mock of this script
3. Run any tests and the error will appear

Minimal reproduction project:
N/A

The used Godot version: 3.3

OS including version: Windows 10 Home

Describe the bug
When enabling the plugin, an error message appears: Unable to load addon script from path: 'res://addons/gdUnit3/plugin.gd' There seems to be an error in the code, please check the syntax.

Steps to Reproduce

• Create a new Godot project
• Go to AssetLib and search for GDUnit
• Download and install the plugin
• Go to Project > Project Settings > Plugins, and check the "Enable" checkbox for gdUnit3

The error message appears.

Strangely enough, enabling the plugin a second time, succeeds

I want so run unit tests on Godot 4.x

Describe the solution you'd like
The plugin should be installable and run on newes Godot 4.x version

Feature

Comparing results via 'assert_array' is sometimes hard to read or implement.
It needs the expected values fully initalized for comparison, which can be difficult for complex objects.
Often we are only interested in a set of characteristics, such as the name.
To allow more accurate checking for arrary values, we need an 'extract' function to check for specific properties.

Describe the solution you'd like

for single value

assert_array(node.get_children())\
		# extract the node name
		.extract("get_name")\
		# now we verify contains_exactly by the Node names
		.contains_exactly(["VBoxContainer", "Spell"])

for multible values

assert_array(node.get_children())\
		# extract the node name
		.extractv(["get_name", "get_foo"])\
		# now we verify contains_exactly by a tuple( <name>, <foo>)
		.contains_exactly([tuple("VBoxContainer", "xx"), tuple("Spell", "yy")])

The used Godot version:
Godot v3.2.3

OS including version:
Windows 10

Describe the bug
When trying to run NetworkedMultiplayerENet server scene in scene_runner , "rpcp: RPC 'receive_event' on yourself is not allowed by selected mode " error occurred.

Steps to Reproduce

1. Create a Node called Server
2. Add Server.gd :

extends Node

var network = NetworkedMultiplayerENet.new()
var max_players = 5

var auth_port = 1911

func _ready():
	StartServer()
	emit_signal("hello")
	
func StartServer():
	network.create_server(auth_port, max_players)
	get_tree().set_network_peer(network)
	print("Authentication Server start on port ",auth_port)

	network.connect("peer_connected" , self ,"_Peer_Connected")
	network.connect("peer_disconnected" ,self ,"_Peer_Disconnected")

func _Peer_Connected(gateway_id):
	print("Gateway " + str(gateway_id) + " is connected")

func _Peer_Disconnected(gateway_id):
	print("Gateway "+ str(gateway_id) + " is disconnected")

3. Right click on StartServer function and Create Test.

ServerTest.gd:

# GdUnit generated TestSuite
class_name ServerTest
extends GdUnitTestSuite

# TestSuite generated from
const __source = 'res://Server.gd'

var spy_scene = null
var spy_instance = null

class CustomClient:
	extends Node
	
	signal done
	var network = NetworkedMultiplayerENet.new()
	var multiplayerAPI = MultiplayerAPI.new()

	var ip = "127.0.0.1"
	var port = 1911
	var temp_node = null
	
	func _ready():
		temp_node = Node.new()
		
	func _process(delta):
		#check whether custom multiplayer api is set
		if  get_custom_multiplayer() == null:
			return
		#check whether custom multiplayer network is set
		if not custom_multiplayer.has_network_peer():
			return
		#start custom_multiplayer poll
		custom_multiplayer.poll()
		
	
	func StartClient():
		print("started")
		emit_signal("done")
		network.create_client(ip ,port)
		set_custom_multiplayer(multiplayerAPI)
		custom_multiplayer.set_root_node(temp_node)
		custom_multiplayer.set_network_peer(network)
		#connect signals
		network.connect("connection_failed" ,self ,"_OnConnectionFailed")
		network.connect("connection_succeeded" ,self ,"_OnConnectionSucceeded")
		
	func _OnConnectionFailed():
		pass
		
	func _OnConnectionSucceeded():
		pass
		

func before():
	# using 'before()' to create only once the spy_scene at beginning of test suite run
	var scene_instance = load("res://Server.tscn").instance()
	# create a spy on this spy_scene instance
	spy_scene = spy(scene_instance)
	

func test_StartServer() -> void:
	
	scene_runner(spy_scene)
	
	spy_instance = spy(auto_free(CustomClient.new()))
	
	spy_instance.StartClient()
	verify(spy_instance).emit_signal("connection_succeeded", any(), any_bool())
	
func after():
	pass

The used Godot version:
GdUnit3 9.0.0 beta

Describe the bug
I want to test interactions on a function with argument type 'PoolStringArray'. e.g. func foo(arg :PoolStringArray)
When i useverify(<mock>).foo([]) with an Array type than the validation fails as expected but the report is useless:

Expecting no more interacions!
But found interactions on:

The error has no usefull information what happend.

verify(<mock>).foo(PoolStringArray()) should fail with an report like this.

Expecting interacion on:
   'foo([])' 1 time's
But found interactions on:
'foo' is called one times with arg PoolStringArray()

verify(<mock>).foo(PoolStringArray()) should success

Steps to Reproduce

• create a simple class

class_name ClassWithPoolStringArrayFunc
extends Reference

var _values :PoolStringArray

func set_values(values :PoolStringArray):
	_values = values

• write a test

func test_verify_func_interaction_wiht_PoolStringArray():
	var mocked :ClassWithPoolStringArrayFunc = mock(ClassWithPoolStringArrayFunc)
	
	mocked.set_values(PoolStringArray())
	
	verify(mocked).set_values([])

Is your feature request related to a problem? Please describe.
It would be nice to have a shout cut/link to the GdUnit wiki on the inspector.
This will help a lot for beginners to get familiar with this tool

Describe the solution you'd like
A button called 'wiki' in the inspector on the top right near the version.
If the button pressed you are redirected by opening the standard browser to the official GdUnit wiki page

The used Godot version:
Godot Engine v3.2.3.stable.mono.official

OS including version:
Windows 10 and MacOS

Describe the bug
The GdUnit Inspecter is spinning endles when run a TestSuite by "Debug Tests" and steping over break points.
The GdUnit console shows "Client disconnectd!"

Steps to Reproduce
1 Open a Testsuite and set a breakpoint
2 Run the TestSuite by "Debug Tests"
3 The Debugger is hold on the line now wait some seconds ~40s
4 Continue debugger running.
5 The TestSuite is finished
But the inspector shows still a spinning item

The used Godot version:
3.3.rc7

OS including version:

MacOS 11.2.3

Describe the bug

Running test works ... editing test subject or test file gives:

The file is not saved.

Steps to Reproduce

1. Add a GD file to test against
2. Create test
3. Test a function for that file
4. Run tests
5. Edit either file
6. Try to save
7. Rerun unit tests
8. File still not saved
9. Rerun unit tests (debug)
10. File gets saved!

Minimal reproduction project:

File

extends Reference

class_name StandaloneScript

func add(a:int, b:int) -> int:
	return a + b

Test file

# GdUnit generated TestSuite
class_name standalone_scriptTest
extends GdUnitTestSuite

# TestSuite generated from
const __source = 'res://standalone_script.gd'

func test_add() -> void:
	# remove this line and complete your test
	var t:StandaloneScript = StandaloneScript.new()
	var sum = t.add(2,2)
	assert_int(sum).is_equal(4)

To check if a function is called that often, we have to use verify(<spy>, [times]).<func>.
This is good enough to check whether or not a small set of functions is being called.
When a test checks that only two functions out of a set of 10 functions are called, a full list of verify (<spy>, 0).<func> is required for the excluded functions.

For example we have a class with a set of functions like 'foo1', 'foo2', 'foo3', 'foo4', 'foo5', 'foo6', 'foo7'

var spy := spy(MyClass)

# call functions
spy.foo1()
spy.foo3()
spy.foo3()

# verify foo1 is called one times
verify(spy).foo1()
# verify foo3 is called two times
verify(spy, 2).foo3()

# now we want to verify all other functions are not called
verify(spy, 0).foo2()
verify(spy, 0).foo4()
verify(spy, 0).foo5()
verify(spy, 0).foo6()
verify(spy, 0).foo7()

The last part of this test is unnecessarily complicated.

Describe the solution you'd like
It would be nice to have a one-liner to check that no other functions are called for the spy at this moment.
It would be good to have a "verify_no_more_interactions" (), the test will be smaller.
The test can look like this:

var spy := spy(MyClass)

# call functions
spy.foo1()
spy.foo3()
spy.foo3()

# verify foo1 is called one times
verify(spy).foo1()
# verify foo3 is called two times
verify(spy, 2).foo3()

# verify no other functions are called
verify_no_more_interactions(spy)

The used Godot version:

Godot-3.3.2

OS including version:

Mac OS Big Sure 11.4

Describe the bug

• This version is not available in the AssetLib
• The zip contains a directory examples, can we rename that into gdUnit3-examples?
• Why is there a (extra) plugin directory GdCommons which is confusing
  • I thought it was not allowed on https://docs.godotengine.org/en/stable/tutorials/assetlib/uploading_to_assetlib.html but cannot find back.
  • Can we move this into gdUnit3 directory?
• Dropping the zip into existing project generates error. See below

I run using a shell script and the terminal shows this error

/Applications/Godot_v3.3.2-stable_osx.universal.app/Contents/MacOS/Godot --editor
...
SCRIPT ERROR: GDScript::reload: Parse Error: The identifier "TimeUnit" isn't declared in the current scope.
   At: res://addons/GdCommons/DateTime/src/LocalTime.gd:48.
ERROR: reload: Method failed. Returning: ERR_PARSE_ERROR
   At: modules/gdscript/gdscript.cpp:583.

Steps to Reproduce

1. Download ZIP version from github
2. Unzip
3. Drop all files into an existing project
4. Start Godot from command-line
5. Check the script output

Minimal reproduction project:

The used Godot version:
Godot Engine v3.2.4.rc2.official
GdUnit 0.9.0-beta

OS including version:
Windows and MacOS

Describe the bug
spy ends up with 'Parser Error: The function signature doesn't match the parent.' on class with static functions without return type
static func bar():fails
static func bar() -> void: works

Steps to Reproduce
create a simple class and try to spy on it

class ClassWithStaticFunctions:
	
	static func foo() -> void:
		pass
	
	static func bar():
		pass
	
func test_create_spy_static_func_untyped():
	var instance = spy(ClassWithStaticFunctions.new())
	assert_object(instance).is_not_null()

fails with error

Parser Error: The function signature doesn't match the parent. Parent signature is: "Variant bar()".

Hi,

Is it possible to add a feature in GDUnit to ignore / not report orphan objects generated in tests?

I spent a fair bit of time investigating, adding auto_free, etc. and I think it's my test code that's faulty, not my production/game code. I would like to ignore this in the future (and just see passing tests instead of a lot of warning tests).

I just noticed that tests that show warnings when run, are failing when I debug; but when I run them, they show up as warnings, not as failures.

We have currently a small set of type matchers (bool, int, float, string) and each implementation has similar code like this

func is_match(value) -> bool:
	return typeof(value) == TYPE_BOOL


func is_match(value) -> bool:
	return typeof(value) == TYPE_INT

We can generalisize it to one type matcher with an argument 'type' to simplify it

class_name AnyTypeArgumentMatcher
extends GdUnitArgumentMatcher

var _type :int

_init(type :int):
    _type  = type


func is_match(value) -> bool:
	return typeof(value) == _type

This will allow us to add fast support for all base types

Is your feature request related to a problem? Please describe.
With GD-88 we exclude all integration and examples form AssetLib download.
It would be nice to have a option to install examples to can look into and learn how to write tests.

Describe the solution you'd like
Add an option like a button to optional install GdUnit examples.

Describe alternatives you've considered
manual download from GitHub

Currently, I cannot assert equality or check var for null if it's value is Vector2. assert_that/assert_object reports, that Vector2 is not an Object.

The error reported is this: line -1: GdUnitObjectAssert inital error, unexpected type <Vector2>

I am quite new to GDScript, so I don't feel I can suggest good solution, but it looks like new assert_vec2/3 functions would be nice ;-)

The used Godot version:
3.3-rc6

OS including version:
Ubuntu 20.04 x64 x11 GTX 1650M (proprietary drives)

Describe the bug
When using the "Run Tests", be it the context manu or the painel button, all tests always returns success. If I Debug Tests the tests works as intended and fails.

Steps to Reproduce

1. Go to GdUnit panel

2. Click Run Tests:
   

3. Click Debug Tests:
   

Minimal reproduction project:
test_project.zip

I need a reset for used spy or mock for continus testing without creating a new one

Describe the solution you'd like

func test_reset():
	var instance :Node = auto_free(Node.new())
	var spy_node = spy(instance)
	
	# call with different arguments
	spy_node.set_process(false) # 1 times
	spy_node.set_process(true) # 1 times
	spy_node.set_process(true) # 2 times
	
	verify(spy_node, 2).set_process(true)
	verify(spy_node, 1).set_process(false)
	
	# now reset the spy
	reset(spy_node)
	# verify all counters are rested
	verify_no_interactions(spy_node)

This will help a very lot to test different use cases on one spy or mock objet in a single test

Describe the bug
With GdUnit3 v0.9.1 i added new functions to reset and verify_no_more_interactions on mock and spy.
Needs to be added to public documentation

The used Godot version:
All Godot versions

OS including version:
Ubuntu fails
MacOs fails
Windows 10 success

Describe the bug
The test GdObjectsTest:test_string_diff is failing on linux based os.

Steps to Reproduce
Run testsuite GdObjectsTest

• test_string_diff is failing

The used Godot version:
Godot 3.3

OS including version:
Windows 10 / MacOs

Describe the bug
Playing around with test timeouts and set the timeout to 4s on project settings.
Some of the test now failing by a timeout error as expecting.
But the GdUnitInspector shows incorrect states.

The errors also not counted in the bar on top.

Steps to Reproduce
Go to project settings and set test timeout to 4s.

• run tests
• check the inspector state

Is your feature request related to a problem? Please describe.
When a new test is generated, it generates the default dynamic GDScript syntax, since I use Static Typed GDScript, I need to convert it, which isn't a big deal, I just need to add -> void: at the end of the function.

Since the number of Static Typed GDScript is increasing, due the Godot 4.0 performance improvements, it would be a good idea to have an option to generate the code using the Static Tyuped GDScript

Describe the solution you'd like
Add a configuration option to generated new code using Static Typed GDScript syntax.

Describe alternatives you've considered
Just keep adding it manually. It isn't a big deal also, just a minor QoL

Additional context
N/A.

The used Godot version:
Godot 3.2.1 - 3.2.3
OS including version:
Windows 10 x64

Describe the bug
runtest --selftest is failing

`Debugger Break, Reason: 'Parser Error: invalid index 'NOTIFICATION_POST_ENTER_TREE' in constant expression'
*Frame 0 - res://addons/gdUnit3/src/core/GdObjects.gd:96 in function ''

Debugger Break, Reason: 'Parser Error: The class "GdObjects" couldn't be fully loaded (script error or cyclic dependency).'
*Frame 0 - res://addons/gdUnit3/src/GdUnitValueExtractor.gd:41 in function ''

SCRIPT ERROR: GDScript::reload: Parse Error: The class "GdObjects" couldn't be fully loaded (script error or cyclic dependency).
At: res://addons/gdUnit3/src/GdUnitValueExtractor.gd:41
`
and much more

Steps to Reproduce
Install Godot_v3.2.1-stable_win64.exe
run runtest --selftest
see errors

The used Godot version:
Godot Engine v3.2.4.rc2.official
GdUnit 0.9.0 - beta

OS including version:
Windows and MacOS

Describe the bug
When using an spy or mock on test results into orphan instances.

Steps to Reproduce

• create a simple test

func test_custom_matcher():
	var mocked_test_class : CustomArgumentMatcherTestClass = mock(CustomArgumentMatcherTestClass)
	

• run CLI tool with --verbose and see lot of orphan references

I'm testing with Godot-3.3-rc8 and ran into Slow Create Resource Dialog in a project with a lot of class_names having only this plugin.

We have ~240 class_name items.

So this is not a bug but it takes ~10 sec to get this Resource dropdowns to open.

It seems not being fixed before Godot-4 :-(

The used Godot version:
Godot Engine v3.2.4.beta4.official

OS including version:
Windows 10

Describe the bug
If i running one Godot instance the plugin works so far.
But when i run two or more Godot instances the plugin stops working with an error.

Couldn't create an ENet multiplayer server.
 modules/gdscript/gdscript_functions.cpp:803 - Can't establish server, error code: 20
Loading GdUnit3 Plugin success

Steps to Reproduce

• Install the GdUnit plugin
• start one Godot
• start a second Godot

Couldn't create an ENet multiplayer server.
 modules/gdscript/gdscript_functions.cpp:803 - Can't establish server, error code: 20
Loading GdUnit3 Plugin success

The plugin stops working

I found 3 tools to do unit tests and more.

I use GUT for a while which has a long track record so am reluctant to change tools.

I wonder what your tool does different/better then one of the others.

Your screenshot with progress bar/integration looks better then the GUT scene to run. GUT has a command-line which I use when committing to run all tests. I will study your integration part for sure.

GUT

• https://github.com/bitwes/Gut
• Stats: 655/41

WAT

• https://github.com/AlexDarigan/WAT-GDScript
• Stats: 142/4

gdUnit3

• https://github.com/MikeSchulze/gdUnit3
• Stats: 0/0

The used Godot version:
3.3.rc6

OS including version:
Ubuntu 20.04 x64 x11 GTX 1650M (proprietary drives)

Describe the bug
I just cloned the master and copied gdUnit3 and GdCommons to /addons folders. When I started godot on my existing project, the following error shows up:
Request for nonexistent project setting: gdunit/report/error_notification.

When testing on a new clean project, there are two more erros:

 Request for nonexistent project setting: gdunit/report/error_notification.
 Couldn't create an ENet multiplayer server.
 modules/gdscript/gdscript_functions.cpp:803 - Can't establish server, error code: 20

Steps to Reproduce
Steps to reproduce the behavior:

1. Open the test project
2. See error Request for nonexistent project setting: gdunit/report/error_notification.

Minimal reproduction project:
test_project.zip

Is your feature request related to a problem? Please describe.
It would be nice to use more than one fuzzer in a test case.
I want to write a test where i need different generated values by type and value.

Describe the solution you'd like

func test_foo(fuzzer1=fuzzerFoo(), fuzzer2=fuzzerBar()):
    assert_str(fuzzer1.next_value()).is_not_equal(fuzzer2.next_value())

The used Godot version:
3.3.rc6

OS including version:
Ubuntu 20.04 x64 x11 GTX 1650M (proprietary drives)

Describe the bug
When using the context menu "Right Click" -> "Create Test" on a script that is on root folder (res://) it create a folder with the same name as the script and no error message is shown, but no new script is generated.

This issue was found while trying to reproduce another issue (#24)

Steps to Reproduce

1. Created a new project
2. Added a Node scene (Node.tscn)
3. Attached a new script to Node scene (Node.gd)
4. right-clicked on the _ready() function to create a new test

Minimal reproduction project:
test_create-test_project.zip

In order to use GdUnit3 to trigger a series of tests in an automated manner, a tool is required to run it from the command line.
The tool should have options to run custom sets of test-suites and / or tests and an option to explicitly exclude test-suites or tests.
The tool should generate a report that is HTML-based to show the results of the test execution.

Describe the solution you'd like
open a bash and run the tool like

runtests -add <directory> -exclude <test>

Describe alternatives you've considered
no alternatives

The used Godot version:
Godot Engine v3.2.4.beta4.official
GdUnit3 v0.9.1-beta

OS including version:

Describe the bug
When i try to mock on a class where contains a function with default build in types the mock/spy is failing.

Steps to Reproduce
Create a simple test like this

class X:
	func foo(value :String, color := Color.red):
		pass

func test_mock_func_with_default_place_in_type():
	mock(X)

The run ends up with an error
Parser Error: Error parsing expression, misplaced: Built-In Type

The used Godot version:
Godot Engine v3.2.3.stable.official

OS including version:
All OS

Describe the bug
When i start godot with an empty editor (no scripts opened) and open one script the context menu is missing "Run Tests" and "Debug Tests" items

Steps to Reproduce

1. Close all scrips to have an empty script view
2. Restart Godot
3. open a script
4. click right mouse for context menu
   

The used Godot version:
Godot 3.3-rc

OS including version:
Windows 10, MacOS

Describe the bug
The icon indicator in the inspector shows wrong status of a failing test when orphans detected during test execution.
This only happens when the step 'before_test' contains orphans.

Steps to Reproduce

• create a new test

extends GdUnitTestSuite

func before_test():
	# create a orphan node
	Node.new()
	pass

func test_ends_with_error():
        # simulate a test failure
	assert_int(200).is_zero()

The used Godot version:
3.3-rc6

OS including version:
Ubuntu 20.04 x11 x64 Nvidia 1650M (proprietary drivers)

Describe the bug
When calling mocked function that uses variadic arguments using mocking mode CALL_REAL_FUNC, it fails, because the way mocked functions are current generated doesn't support variadic arguments.

Steps to reproduce the behavior:

1. Create a mocked node using CALL_REAL_FUNC
2. Attempt to call some function that uses variadic arguments, like emit_signal or rpc_id
3. Remember to use parameters, like node.emit_signal("some_signal", var1, var2, var3)
4. See error
   

Minimal reproduction project:
test_project_varargs.zip

Is your feature request related to a problem? Please describe.
I want to test against e.g. Color.red is equal Color.green.

# this line shows an error
assert_that(Color.red).is_equal(Golor.green)

'GdUnitObjectAssert inital error, unexpected type '

Describe the solution you'd like
assert_that() should allow to test against not built-in types

Describe alternatives you've considered
Workaround is to use str()

assert_str(str(Color.red)).is_equal(str(Color.green))

Checked the whole documentation and didn't saw any mentions about signals. At moment, is it possible to check if a signal was emitted or even if some object connected to anothers signals?

Anyway, loving the lib ❤️

The used Godot version:
Godot-3.3.2

OS including version:
Mac OS Big Sure 11.4

Describe the bug

The output from assert_str(null).is_equal('blabla') is confusing.

The diffing somehow inserts <Nu and later > in 'b<Nulabla>'

Diff is done against **string value ** <Null> as colors shows. Same goes for a Dictionary but not for Node2D

I guess using assert_str with a non string value should not call internal _to_string().

What do you think?

Steps to Reproduce

Run the assert in a test.

	assert_str(null).is_equal('blabla')
	assert_str('apple').is_equal('blabla')
	assert_str({}).is_equal('another test')
	assert_str(Node2D.new()).is_equal('tes2ting')

Minimal reproduction project:

Is your feature request related to a problem? Please describe.
It would be nice to receive a notification when a new GdUnit version has been released.

Describe the solution you'd like
When opening your project and the plugin GdUnit3 is activated we should get a popup info to be notified for updates.
This popup should contain

• new version
• changes
  The popup should have a checkbox to disable and be configurable on GdUnit settings page.

Is your feature request related to a problem? Please describe.
I want to auto trigger the selftest of GdUnit3 on a commit to verify that nothing is broken by the commit.

Describe the solution you'd like
Configure Github action to be executed on a commit.
The test plan should be executed agains different Godot versions

Additional context

https://docs.github.com/en/actions

I want to verify a return value type Color but no assert type is matching colors now.

We need to create a new assert type to verify against Color type

assert_color(<Color>).is_equal(<Color>)
assert_color(<Color>).is_not_equal(<Color>)
...