def test_no_update_if_file_not_found(self, monkeypatch, tmpdir):
monkeypatch.setattr(os, "environ", {})
tmpdir = str(tmpdir)
monkeypatch.setattr(os, "getcwd", mock.Mock(return_value=tmpdir))
dotenv.fetch_to_env()
assert os.environ == {}
def test_searches_strips_whitespace_from_line(self, monkeypatch, tmpdir):
monkeypatch.setattr(os, "environ", {})
tmpdir = str(tmpdir)
monkeypatch.setattr(os, "getcwd", mock.Mock(return_value=tmpdir))
file_path = os.path.join(tmpdir, ".env")
with open(file_path, "w") as fd:
fd.write(" VARIABLE\t=\ttesting \n")
dotenv.fetch_to_env()
assert os.environ == {"VARIABLE": "testing"}
def test_searches_splits_on_equals_one_time(self, monkeypatch, tmpdir):
monkeypatch.setattr(os, "environ", {})
tmpdir = str(tmpdir)
monkeypatch.setattr(os, "getcwd", mock.Mock(return_value=tmpdir))
file_path = os.path.join(tmpdir, ".env")
with open(file_path, "w") as fd:
fd.write("VARIABLE=testing is = to something\n")
dotenv.fetch_to_env()
assert os.environ == {"VARIABLE": "testing is = to something"}
def test_searches_ignores_comments(self, monkeypatch, tmpdir):
monkeypatch.setattr(os, "environ", {})
tmpdir = str(tmpdir)
monkeypatch.setattr(os, "getcwd", mock.Mock(return_value=tmpdir))
file_path = os.path.join(tmpdir, ".env")
with open(file_path, "w") as fd:
fd.write("# This is a comment\n")
dotenv.fetch_to_env()
assert os.environ == {}
def test_searches_from_cwd_for_env_file(self, monkeypatch, tmpdir):
monkeypatch.setattr(os, "environ", {})
tmpdir = str(tmpdir)
start_path = os.path.join(str(tmpdir), "start", "path")
os.makedirs(start_path, exist_ok=True)
monkeypatch.setattr(os, "getcwd", mock.Mock(return_value=start_path))
file_path = os.path.join(tmpdir, ".env")
with open(file_path, "w") as fd:
fd.write(
"VARIABLE=testing\n"
"\n" # blank line
"# Comment\n"
'ANOTHER="variable"\n'
" \n", # whitespace
)
dotenv.fetch_to_env()
assert os.environ == {
"VARIABLE": "testing",
"ANOTHER": "variable",
}