PR: Register run metadata on renames for supported file extensions (Editor)

spyder/app/tests/test_mainwindow.py

@@ -6630,19 +6630,16 @@ def test_runfile_namespace(main_window, qtbot, tmpdir):
     assert "test_globals True" in control.toPlainText()
 
 
-@pytest.mark.skipif(
-    os.name == 'nt',
-    reason="No quotes on Windows file paths"
-)
-def test_quotes_rename_ipy(main_window, qtbot, tmpdir):
+@pytest.mark.skipif(os.name == "nt", reason="No quotes on Windows file paths")
+def test_quotes_rename_ipy(main_window, qtbot, tmp_path):
     """
     Test that we can run files with quotes in name, renamed files,
     and ipy files.
     """
     # create a file with a funky name
     path = "a'b\"c\\.py"
-    file = tmpdir.join(path)
-    file.write("print(23 + 780)")
+    file = tmp_path / path
+    file.write_text("print(23 + 780)")
     path = to_text_string(file)
     main_window.editor.load(path)
 
@@ -6702,18 +6699,19 @@ def test_quotes_rename_ipy(main_window, qtbot, tmpdir):
     # Save file in a new folder
     code_editor.set_text("print(19 + 780)")
 
-    with tempfile.TemporaryDirectory() as td:
+    new_dir = tmp_path / f"foo_{random.randint(1, 1000)}"
+    new_dir.mkdir()
 
-        editorstack = main_window.editor.get_current_editorstack()
-        editorstack.select_savename = lambda fn: os.path.join(td, "fn.ipy")
-        main_window.editor.save()
-        with qtbot.waitSignal(shell.executed):
-            qtbot.mouseClick(main_window.run_cell_button, Qt.LeftButton)
+    editorstack = main_window.editor.get_current_editorstack()
+    editorstack.select_savename = lambda fn: str(new_dir / "fn.ipy")
+    editorstack.save_as()
+    with qtbot.waitSignal(shell.executed):
+        qtbot.mouseClick(main_window.run_cell_button, Qt.LeftButton)
 
-        assert "799" in control.toPlainText()
-        assert "error" not in control.toPlainText()
-        assert "fn.ipy" in control.toPlainText()
-        main_window.editor.close_file()
+    assert "799" in control.toPlainText()
+    assert "error" not in control.toPlainText()
+    assert "fn.ipy" in control.toPlainText()
+    main_window.editor.close_file()
 
 
 @flaky(max_runs=5)

spyder/plugins/editor/tests/test_plugin.py

@@ -22,6 +22,7 @@
 from spyder.plugins.editor.utils.autosave import AutosaveForPlugin
 from spyder.plugins.editor.widgets.editorstack import editorstack as editor_module
 from spyder.plugins.editor.widgets.codeeditor import CodeEditor
+from spyder.plugins.run.api import RunContext
 from spyder.utils.sourcecode import get_eol_chars, get_eol_chars_from_os_name
 
 
@@ -510,5 +511,35 @@ def test_remove_editorstacks_and_windows(editor_plugin, qtbot):
     assert len(editor_plugin.get_widget().editorstacks) == 1
 
 
+def test_register_run_metadata(editor_plugin):
+    """
+    Check that run metadata is registered for Python files and deregistered for
+    non-Python ones on renames.
+
+    This is a regression test for spyder-ide/spyder#22630.
+    """
+    # Add run config for Python files
+    widget = editor_plugin.get_widget()
+    widget.supported_run_configurations = {
+        "py": {RunContext.File, RunContext.Selection, RunContext.Cell}
+    }
+
+    # Create empty file
+    editor_plugin.new()
+
+    # Check the file was registered to be run
+    editorstack = editor_plugin.get_current_editorstack()
+    filename = editorstack.get_filenames()[0]
+    assert filename in widget.file_per_id.values()
+
+    # Rename file to a type that can't be run
+    editor_plugin.renamed(filename, 'foo.md')
+
+    # Check the file is no longer available to be run
+    filename = editorstack.get_filenames()[0]
+    assert filename not in widget.file_per_id.values()
+    assert widget.file_per_id == {}
+
+
 if __name__ == "__main__":
     pytest.main(['-x', osp.basename(__file__), '-vv', '-rw'])

spyder/plugins/editor/widgets/main_widget.py

@@ -1093,12 +1093,21 @@ def change_register_file_run_metadata(self, old_filename, new_filename):
 
         self.deregister_file_run_metadata(old_filename)
 
-        # This avoids to register the run metadata of new_filename twice, which
-        # can happen for some rename operations.
-        if not self.id_per_file.get(new_filename):
+        # Get file extension (without the dot)
+        filename_ext = osp.splitext(new_filename)[1][1:]
+
+        # Check if we can actually register the new file
+        if (
+            # This avoids to register new_filename twice, which can happen for
+            # some rename operations.
+            not self.id_per_file.get(new_filename)
+            # Check if the new file extension is supported.
+            # Fixes spyder-ide/spyder#22630
+            and filename_ext in self.supported_run_configurations
+        ):
             self.register_file_run_metadata(new_filename)
 
-        if is_selected:
+        if is_selected and self.id_per_file.get(new_filename):
             self._plugin._switch_focused_run_configuration(
                 self.id_per_file[new_filename]
             )