FIX: support newlines in pytest options

src/repoma/check_dev_files/pytest.py

@@ -22,7 +22,7 @@
     executor(_merge_coverage_into_pyproject)
     executor(_merge_pytest_into_pyproject)
     executor(_remove_pytest_ini)
     executor(_update_settings)
     executor.finalize()
 
 
@@ -72,22 +72,38 @@
 
 
 def _update_settings() -> None:
     pyproject = load_pyproject()
     if pyproject.get("tool", {}).get("pytest", {}).get("ini_options") is None:
         return
     config = get_sub_table(pyproject, "tool.pytest.ini_options")
     addopts: str = config.get("addopts", "")
-    options = {opt.strip() for opt in addopts.split()}
+    options = {opt.strip() for opt in __split_options(addopts)}
     options = {opt for opt in options if opt and not opt.startswith("--color=")}
     options.add("--color=yes")
     if len(options) == 1:
         expected = "".join(options)
     else:
         expected = string("\n" + "\n".join(sorted(options)) + "\n", multiline=True)
     if "\n" in addopts and not addopts.startswith("\n"):
         addopts = "\n" + addopts
     if expected != addopts:
         config["addopts"] = expected
         write_pyproject(pyproject)
         msg = f"Updated tool.pytest.ini_options.addopts under {CONFIG_PATH.pyproject}"
         raise PrecommitError(msg)
+
+
+def __split_options(string: str) -> list[str]:
+    """Split a string of options into a list of options.
+
+    >>> __split_options('-abc def -ghi "j k l" -mno pqr')
+    ['-abc def', '-ghi "j k l"', '-mno pqr']
+    """
+    elements = string.split()
+    options: list[str] = []
+    for i in range(len(elements)):
+        if i > 0 and not elements[i].startswith("-"):
+            options[-1] += f" {elements[i]}"
+        else:
+            options.append(elements[i])
+    return options