Update snapshots (#4788)

* Update snapshots

* Update to use textual-snapshot v1.0.0

* Dont use xdist on CI

* Update pytest-cov to fix warnings

* Remove xdist thing from pythonpackage.yml GitHub workflow

Makefile

@@ -2,15 +2,15 @@ run := poetry run
 
 .PHONY: test
 test:
-	$(run) pytest --cov-report term-missing --cov=textual tests/ -vv
+	$(run) pytest --cov-report term-missing --cov=textual tests/ -n 16 --dist=loadgroup $(ARGS)
 
 .PHONY: unit-test
 unit-test:
-	$(run) pytest --cov-report term-missing --cov=textual tests/ -vv -m "not integration_test"
+	$(run) pytest --cov-report term-missing --cov=textual tests/ -m "not integration_test" -n 16 --dist=loadgroup $(ARGS)
 
 .PHONY: test-snapshot-update
 test-snapshot-update:
-	$(run) pytest --cov-report term-missing --cov=textual tests/ -vv --snapshot-update
+	$(run) pytest --cov-report term-missing --cov=textual tests/ --snapshot-update -n 16 --dist=loadgroup $(ARGS)
 
 .PHONY: coverage
 coverage:

pyproject.toml

@@ -40,7 +40,7 @@ include = [
 "Bug Tracker" = "https://github.com/Textualize/textual/issues"
 
 [tool.poetry.dependencies]
-python = "^3.8"
+python = "^3.8.1"
 markdown-it-py = { extras = ["plugins", "linkify"], version = ">=2.1.0" }
 rich = ">=13.3.3"
 #rich = {path="../rich", develop=true}
@@ -64,15 +64,16 @@ mkdocstrings = { extras = ["python"], version = "^0.20.0" }
 mkdocstrings-python = "0.10.1"
 mypy = "^1.0.0"
 pre-commit = "^2.13.0"
-pytest = "^7.1.3"
+pytest = "^8.3.1"
+pytest-xdist = "^3.6.1"
 pytest-asyncio = "*"
-pytest-cov = "^2.12.1"
-pytest-textual-snapshot = ">=0.4.0"
+pytest-cov = "^5.0.0"
 textual-dev = "^1.2.0"
 types-setuptools = "^67.2.0.1"
 types-tree-sitter = "^0.20.1.4"
 types-tree-sitter-languages = "^1.7.0.1"
 isort = "^5.13.2"
+pytest-textual-snapshot = "^1.0.0"
 
 [tool.pytest.ini_options]
 asyncio_mode = "auto"