Indent every script with tabs, like the Godot editor does

tests/unit/test_http_transport.gd

@@ -8,41 +8,41 @@ var _owner: Node
 
 
 func before_test() -> void:
-    _server = TCPServer.new()
-    assert_int(_server.listen(0, "127.0.0.1")).is_equal(OK)
-    _owner = auto_free(Node.new())
-    add_child(_owner)
+	_server = TCPServer.new()
+	assert_int(_server.listen(0, "127.0.0.1")).is_equal(OK)
+	_owner = auto_free(Node.new())
+	add_child(_owner)
 
 
 func after_test() -> void:
-    for connection: StreamPeerTCP in _connections:
-        connection.disconnect_from_host()
-    _server.stop()
+	for connection: StreamPeerTCP in _connections:
+		connection.disconnect_from_host()
+	_server.stop()
 
 
 func _accept_connections() -> void:
-    while _server.is_connection_available():
-        _connections.append(_server.take_connection())
+	while _server.is_connection_available():
+		_connections.append(_server.take_connection())
 
 
 func test_request_to_silent_server_times_out_as_failed() -> void:
-    var transport: HttpTransport = HttpTransport.new(_owner)
-    transport.timeout_seconds = 0.5
-    var response_codes: Array[int] = []
+	var transport: HttpTransport = HttpTransport.new(_owner)
+	transport.timeout_seconds = 0.5
+	var response_codes: Array[int] = []
 
-    transport.request("http://127.0.0.1:%d/music/rand" % _server.get_local_port(),
-            HTTPClient.METHOD_GET,
-            func(response_code: int, _body: PackedByteArray) -> void:
-                response_codes.append(response_code))
-    for i: int in 40:
-        _accept_connections()
-        await await_millis(50)
-        if !response_codes.is_empty():
-            break
+	transport.request("http://127.0.0.1:%d/music/rand" % _server.get_local_port(),
+			HTTPClient.METHOD_GET,
+			func(response_code: int, _body: PackedByteArray) -> void:
+				response_codes.append(response_code))
+	for i: int in 40:
+		_accept_connections()
+		await await_millis(50)
+		if !response_codes.is_empty():
+			break
 
-    assert_bool(_connections.is_empty()).is_false()
-    assert_array(response_codes).contains_exactly([0])
+	assert_bool(_connections.is_empty()).is_false()
+	assert_array(response_codes).contains_exactly([0])
 
 
 func test_default_timeout_is_set() -> void:
-    assert_float(HttpTransport.new(_owner).timeout_seconds).is_greater(0.0)
+	assert_float(HttpTransport.new(_owner).timeout_seconds).is_greater(0.0)