Compile in test mode only if TEST env variable set to true

.github/workflows/tests.yml

@@ -35,6 +35,8 @@ jobs:
           python -m pip install --upgrade pip setuptools cython wheel pytest pytest-cov
 
       - name: "Build DAWG for ${{ matrix.python-version }}"
+        env:
+          TEST: true
         run: |
           python setup.py build_ext --inplace
 

setup.py

@@ -5,8 +5,7 @@
 from Cython.Build import cythonize
 from setuptools import Extension, setup
 
-os.environ["TEST"] = "TRUE"
-TEST = bool(os.environ.get("TEST", False))
+TEST = os.environ.get("TEST", "false").casefold() == "true"
 
 compiler_directives = {"language_level": 3}
 define_macros = []