Implement @skip_win and @skip_editor

Co-authored-by: Jonathan Wren <jonathan@nowandwren.com>

tests/features/format.feature

@@ -116,7 +116,7 @@ Feature: Custom formats
         | basic_folder.yaml    |
         | basic_dayone.yaml    |
 
-    @skip # .TODO return after editor steps implemented
+    @skip_editor # .TODO return after editor steps implemented
     Scenario Outline: Increasing Headings on Markdown export
         Given we use the config "<config_file>"
         And we use the password "test" if prompted
@@ -214,7 +214,7 @@ Feature: Custom formats
         | basic_folder.yaml    |
     # | basic_dayone.yaml    | @todo
 
-    @skip # .TODO return after editor steps implemented
+    @skip_editor # .TODO return after editor steps implemented
     Scenario Outline: Add a blank line to Markdown export if there isn't one already
         # https://github.com/jrnl-org/jrnl/issues/768
         # https://github.com/jrnl-org/jrnl/issues/881

tests/step_defs/conftest.py

@@ -22,12 +22,14 @@ from pytest_bdd import when
 from pytest_bdd.parsers import parse
 from pytest_bdd import parsers
 from pytest import fixture
+from pytest import mark
 import toml
 
 from jrnl import __version__
 from jrnl.cli import cli
 from jrnl.config import load_config
 from jrnl.os_compat import split_args
+from jrnl.os_compat import on_windows
 
 
 class TestKeyring(backend.KeyringBackend):
@@ -79,6 +81,22 @@ class FailedKeyring(backend.KeyringBackend):
         raise errors.KeyringError
 
 
+# ----- MARKERS ----- #
+def pytest_bdd_apply_tag(tag, function):
+    if tag == "skip_win":
+        marker = mark.skipif(on_windows, reason="Skip test on Windows")
+    elif tag == "skip_editor":
+        marker = mark.skip(
+            reason="Skipping editor-related test. We should come back to this!"
+        )
+    else:
+        # Fall back to pytest-bdd's default behavior
+        return None
+
+    marker(function)
+    return True
+
+
 # ----- UTILS ----- #
 def failed_msg(msg, expected, actual):
     return f"{msg}\nExpected:\n{expected}\n---end---\nActual:\n{actual}\n---end---\n"