def test_logs_experiment_id_not_in_cookies(logger):
request = HttpRequest()
gaexp = "GAX1.2.3x8_BbSCREyqtWm1H1OUrQ.18166.1"
experiment_id = "test"
request.COOKIES["_gaexp"] = gaexp
get_experiments_variants(request, [{"id": experiment_id}])
logger.assert_called_with(
"experiment id %s not found in experiments cookie %s", experiment_id,
gaexp)
def test_parses_multiple_experiments():
request = HttpRequest()
request.COOKIES[
"_gaexp"] = "GAX1.2.3x8_BbSCREyqtWm1H1OUrQ.18166.1!7IXTpXmLRzKwfU-Eilh_0Q.18166.0"
experiments = [
{
"id": "3x8_BbSCREyqtWm1H1OUrQ",
"alias": "redesign_page",
"variant_aliases": {
0: "old_design",
1: "new_design"
},
},
{
"id": "7IXTpXmLRzKwfU-Eilh_0Q",
"alias": "resign_header",
"variant_aliases": {
0: "old_header",
1: "new_header"
},
},
]
values = get_experiments_variants(request, experiments)
assert values == {
"redesign_page": "new_design",
"resign_header": "old_header"
}
def test_parses_single_experiment():
request = HttpRequest()
request.COOKIES["_gaexp"] = "GAX1.2.utSuKi3PRbmxeG08en8VNw.18147.1"
experiments = [{
"id": "utSuKi3PRbmxeG08en8VNw",
"alias": "redesign",
"variant_aliases": {
0: "old_design",
1: "new_design"
},
}]
values = get_experiments_variants(request, experiments)
assert values == {"redesign": "new_design"}
def test_logs_settings_missing_experiment_id(logger):
request = HttpRequest()
request.COOKIES["_gaexp"] = "GAX1.2.3x8_BbSCREyqtWm1H1OUrQ.18166.1"
get_experiments_variants(request, [{"test": "test"}])
logger.assert_called_with("experiment id not found in experiment settings")
def test_logs_failed_cookie_parsing(logger):
request = HttpRequest()
request.COOKIES["_gaexp"] = "test"
get_experiments_variants(request, [{"id": "abc"}])
logger.assert_called_with("Failed to parse _gaexp %s", "test")
def test_logs_no_settings(logger):
request = HttpRequest()
request.COOKIES["_gaexp"] = "test"
get_experiments_variants(request, None)
logger.assert_called_with(
"Setting GOOGLE_OPTIMIZE_EXPERIMENTS not defined")
def test_logs_missing_gaexp_cookie(logger):
request = HttpRequest()
get_experiments_variants(request, [{"id": "abc"}])
logger.assert_called_with("Missing _ga_exp cookie")
def test_parses_experiments_without_experiment_alias():
request = HttpRequest()
request.COOKIES["_gaexp"] = "GAX1.2.utSuKi3PRbmxeG08en8VNw.18147.1"
experiments = [{"id": "utSuKi3PRbmxeG08en8VNw"}]
values = get_experiments_variants(request, experiments)
assert values == {"utSuKi3PRbmxeG08en8VNw": 1}