Ensure re-builds succeed

AA-Turner · AA-Turner · commit 307e5d36c9fe · 2022-10-27T08:52:55.000+01:00
diff --git a/sphinxcontrib/jquery/__init__.py b/sphinxcontrib/jquery/__init__.py
@@ -12,7 +12,7 @@
 def setup(app):
     jquery_installed = getattr(app, "_sphinxcontrib_jquery_installed", False)
     if sphinx.version_info[:2] >= (6, 0) and not jquery_installed:
-        makedirs(path.join(app.outdir, '_static'))
+        makedirs(path.join(app.outdir, '_static'), exist_ok=True)
         for filename in (
             'jquery.js',
             '_sphinx_javascript_frameworks_compat.js',
diff --git a/tests/test_jquery_installed.py b/tests/test_jquery_installed.py
@@ -9,9 +9,10 @@
 def run_blank_app(srcdir, **kwargs):
     Path(srcdir, "conf.py").write_text("", encoding="ascii")
     Path(srcdir, "index.rst").write_text("", encoding="ascii")
-    app = SphinxTestApp(**kwargs, srcdir=srcdir)
-    app.builder.build_all()
-    app.cleanup()
+    for _ in range(2):  # build twice to test re-builds
+        app = SphinxTestApp(**kwargs, srcdir=srcdir)
+        app.builder.build_all()
+        app.cleanup()
     return Path(srcdir, "_build", "html")
 
 
