diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 033d5954..6862819f 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -4,7 +4,7 @@ on:
   pull_request:
     branches: [ master ]
   push:
-    branches: [ master ]
+    branches: [ master, feature/tox ]
 
 jobs:
   regression-testing:
@@ -14,7 +14,8 @@ jobs:
       matrix:
         os: [
           ubuntu-latest,
-          #windows-latest,  # Need to adapt test_no_usernames_provided, test_versioning
+          windows-latest,
+          macos-latest,
         ]
         python-version: [
           '3.8',
diff --git a/tests/sherlock_interactives.py b/tests/sherlock_interactives.py
index a05440b9..d0424af1 100644
--- a/tests/sherlock_interactives.py
+++ b/tests/sherlock_interactives.py
@@ -1,23 +1,30 @@
 import os
+import platform
 import re
 import subprocess
 
 class Interactives:
-    def run_cli(args: str = "") -> str:
+    def run_cli(args:str = "") -> str:
         """Pass arguments to Sherlock as a normal user on the command line"""
-        command = [f"sherlock {args}"]
-        proc_out: str = ""
+        # Adapt for platform differences (Windows likes to be special)
+        if platform.system == "Windows":
+            command:str = f"py -m sherlock {args}"
+        else:
+            command:str = f"sherlock {args}"
+
+        proc_out:str = ""
         try:
             proc_out = subprocess.check_output(command, shell=True, stderr=subprocess.STDOUT)
             return proc_out.decode()
         except subprocess.CalledProcessError as e:
             raise InteractivesSubprocessError(e.output.decode())
 
+
     # -> list[str] is prefered, but will require deprecation of support for Python 3.8
     def walk_sherlock_for_files_with(pattern: str) -> list:
         """Check all files within the Sherlock package for matching patterns"""
-        pattern: re.Pattern = re.compile(pattern)
-        matching_files: list[str] = []
+        pattern:re.Pattern = re.compile(pattern)
+        matching_files:list[str] = []
         for root, dirs, files in os.walk("sherlock"):
             for file in files:
                 file_path = os.path.join(root,file)