dev: Use ruff on tests too.

Makefile

@@ -17,3 +17,8 @@ build: version
 
 publish: build
 	poetry publish
+
+fix:
+	poetry run black .
+	poetry run ruff --fix ptyx tests
+

pyproject.toml

@@ -50,6 +50,7 @@ line-length = 110
 
 [tool.tox]
 legacy_tox_ini = """
+
 [tox]
 skipsdist = true
 isolated_build = True
@@ -59,7 +60,7 @@ envlist = py311
 allowlist_externals = poetry
 commands =
     poetry install -v
-    poetry run ruff ptyx
-    poetry run pytest tests
+    poetry run ruff ptyx tests
     poetry run mypy ptyx tests
+    poetry run pytest tests
 """

tests/test_syntax.py

@@ -20,7 +20,10 @@ def test_syntax_tree():
 """.strip()
     assert s.syntax_tree.display(color=False) == tree
 
-    text = "#IF{a>0}some text here#ELIF{b>0}some more text#ELSE variable value is #variable not #{variable+1} !#END"
+    text = (
+        "#IF{a>0}some text here#ELIF{b>0}some more text"
+        "#ELSE variable value is #variable not #{variable+1} !#END"
+    )
     s.generate_tree(text)
     tree = """
 + Node ROOT

tests/test_tags.py

@@ -122,7 +122,10 @@ def test_IF_ELIF_ELSE():
 
 
 def test_MACRO(compiler):
-    code = r"#MACRO{a0}#IF{a==0}$a=0$#ELSE$a\neq 0$#END#END_MACRO#{a=0;}Initially #CALL{a0}#{a=2;}, but now #CALL{a0}."
+    code = (
+        r"#MACRO{a0}#IF{a==0}$a=0$#ELSE$a\neq 0$#END#END_MACRO"
+        "#{a=0;}Initially #CALL{a0}#{a=2;}, but now #CALL{a0}."
+    )
     assert parse(code) == r"Initially $a=0$, but now $a\neq 0$."