Run tests in CI environment

Currently tests only run on X11.64 platform.
But other platforms can be supported with a bit of effort.
Remove default bell sound as it does not play nicely with CI environment
that does not have sound card.

test/.gutconfig.ci.json

@@ -0,0 +1,11 @@
+{
+  "dirs": [
+    "res://test/unit",
+    "res://test/integration"
+  ],
+  "prefix": "",
+  "suffix": ".test.gd",
+  "include_subdirs": true,
+  "log_level": 2,
+  "should_exit": true
+}

test/.gutconfig.unix.json

@@ -0,0 +1,10 @@
+{
+  "dirs": [
+    "res://test/platform/unix"
+  ],
+  "prefix": "",
+  "suffix": ".test.gd",
+  "include_subdirs": true,
+  "log_level": 2,
+  "should_exit": true
+}

test/.gutconfig.windows.json

@@ -0,0 +1,11 @@
+{
+  "dirs": [
+    "res://platform/windows"
+  ],
+  "prefix": "",
+  "suffix": ".test.gd",
+  "include_subdirs": true,
+  "log_level": 2,
+  "should_exit": true
+}
+}

test/integration/uv_utils.test.gd

@@ -1,4 +1,4 @@
-extends WAT.Test
+extends "res://addons/gut/test.gd"
 
 const LibuvUtils = preload("res://addons/godot_xterm/nodes/pty/libuv_utils.gd")
 
@@ -9,23 +9,23 @@ const TEST_VAL = "TEST123"
 var env: Dictionary
 
 
-func pre():
+func before_each():
 	assert(OS.set_environment(EMPTY_VAR, ""))
 	assert(OS.set_environment(TEST_VAR, TEST_VAL))
 	env = LibuvUtils.get_os_environ()
 
 
 func test_has_empty_var():
-	asserts.has(EMPTY_VAR, env)
+	assert_has(env, EMPTY_VAR)
 
 
 func test_empty_var_has_empty_val():
-	asserts.is_equal(env[EMPTY_VAR], "")
+	assert_eq(env[EMPTY_VAR], "")
 
 
 func test_has_test_var():
-	asserts.has(TEST_VAR, env)
+	assert_has(env, TEST_VAR)
 
 
 func test_test_var_has_correct_val():
-	asserts.is_equal(env[TEST_VAR], TEST_VAL)
+	assert_eq(env[TEST_VAR], TEST_VAL)

test/platform/unix/unix.test.gd

@@ -1,32 +1,28 @@
-extends WAT.Test
+extends "res://addons/gut/test.gd"
 
 var pty: GDXterm.PTYUnix
 
 
-func pre():
+func before_each():
 	pty = GDXterm.PTYUnix.new()
-	add_child(pty)
-
-
-func post():
-	pty.queue_free()
+	add_child_autofree(pty)
 
 
 func test_fork_succeeds():
 	var err = pty.fork("sh")
-	asserts.is_equal(err, OK)
+	assert_eq(err, OK)
 
 
 func test_open_succeeds():
 	var result = pty.open()
-	asserts.is_equal(result[0], OK)
+	assert_eq(result[0], OK)
 
 
 func test_open_creates_a_new_pty():
 	var num_pts = Helper._get_pts().size()
 	pty.open()
 	var new_num_pts = Helper._get_pts().size()
-	asserts.is_equal(new_num_pts, num_pts + 1)
+	assert_eq(new_num_pts, num_pts + 1)
 
 
 func test_open_pty_has_correct_name():
@@ -35,7 +31,7 @@ func test_open_pty_has_correct_name():
 	var new_pts = Helper._get_pts()
 	for pt in original_pts:
 		new_pts.erase(pt)
-	asserts.is_equal(result[1].pty, new_pts[0])
+	assert_eq(result[1].pty, new_pts[0])
 
 
 func test_open_pty_has_correct_win_size():
@@ -43,8 +39,8 @@ func test_open_pty_has_correct_win_size():
 	var rows = 9314
 	var result = pty.open(cols, rows)
 	var winsize = Helper._get_winsize(result[1].master)
-	asserts.is_equal(winsize.cols, cols)
-	asserts.is_equal(winsize.rows, rows)
+	assert_eq(winsize.cols, cols)
+	assert_eq(winsize.rows, rows)
 
 
 class Helper:

test/unit/terminal.test.gd

@@ -1,20 +1,12 @@
-extends WAT.Test
+extends "res://addons/gut/test.gd"
 
 var term: GDXterm.Terminal
 
 
-func pre():
+func before_each():
 	term = GDXterm.Terminal.new()
 	term.rect_size = Vector2(400, 200)
-	add_child(term)
-
-
-func post():
-	term.free()
-
-
-func after():
-	term.free()
+	add_child_autofree(term)
 
 
 func test_bell() -> void:
@@ -23,5 +15,5 @@ func test_bell() -> void:
 	term.write("\a")
 	term.write("\u0007")
 	term.write("'Ask not for whom the \a tolls; it tolls for thee' - John Donne")
-	yield(until_signal(term, "bell", 1), YIELD)
-	asserts.signal_was_emitted_x_times(term, "bell", 5)
+	yield(yield_to(term, "bell", 1), YIELD)
+	assert_signal_emit_count(term, "bell", 5)