def test_scenario_not_found(request):
"""Test the situation when scenario is not found."""
with pytest.raises(exceptions.ScenarioNotFound) as exc_info:
scenario('not_found.feature', 'NOT FOUND')
assert six.text_type(exc_info.value).startswith(
'Scenario "NOT FOUND" in feature "[Empty]" in {feature_path}'.format(
feature_path=request.fspath.join('..', 'not_found.feature')))
def test_scenario_not_found(request):
"""Test the situation when scenario is not found."""
with pytest.raises(exceptions.ScenarioNotFound):
scenario(
'not_found.feature',
'NOT FOUND'
)
def test_verbose_output(request):
"""Test verbose output of failed feature scenario"""
with pytest.raises(FeatureError) as excinfo:
scenario('when_after_then.feature', 'When after then')
msg, line_number, line = excinfo.value.args
assert line_number == 5
assert line == 'When I do it again'
def test_scenario_not_found(request):
"""Test the situation when scenario is not found."""
with pytest.raises(exceptions.ScenarioNotFound) as exc_info:
scenario(
'not_found.feature',
'NOT FOUND'
)
assert six.text_type(exc_info.value).startswith(
'Scenario "NOT FOUND" in feature "[Empty]" in {feature_path}'
.format(feature_path=request.fspath.join('..', 'not_found.feature')))
def test_verbose_output():
"""Test verbose output of failed feature scenario."""
with pytest.raises(exceptions.FeatureError) as excinfo:
scenario('when_after_then.feature', 'When after then')
msg, line_number, line, file = excinfo.value.args
assert line_number == 5
assert line == 'When I do it again'
assert file == os.path.join(os.path.dirname(__file__), 'when_after_then.feature')
assert line in str(excinfo.value)
def test_feature_path(request, scenario_name):
"""Test feature base dir."""
sc = scenario('steps.feature', scenario_name)
with pytest.raises(IOError) as exc:
sc(request)
assert os.path.join('/does/not/exist/', 'steps.feature') in str(exc.value)
def test_multiple_given(request):
"""Using the same given fixture raises an error."""
test = scenario(
'args_steps.feature',
'Using the same given fixture raises an error',
)
with pytest.raises(GivenAlreadyUsed):
test(request)
def test_scenario_not_decorator(request):
"""Test scenario function is used not as decorator."""
func = scenario(
'comments.feature',
'Strings that are not comments')
with pytest.raises(exceptions.ScenarioIsDecoratorOnly):
func(request)
def test_scenario_not_found(request):
"""Test the situation when scenario is not found."""
test_not_found = scenario(
'not_found.feature',
'NOT FOUND'
)
with pytest.raises(ScenarioNotFound):
test_not_found(request)
def test_verbose_output(request):
"""Test verbose output of failed feature scenario"""
sc = scenario('wrong.feature', 'When after then')
with pytest.raises(FeatureError) as excinfo:
sc(request)
msg, line_number, line = excinfo.value.args
assert line_number == 4
assert line == 'When I do it again'
def test_scenario_not_decorator(request):
"""Test scenario function is used not as decorator."""
func = scenario('comments.feature', 'Strings that are not comments')
with pytest.raises(exceptions.ScenarioIsDecoratorOnly):
func(request)
import pytest
from pytest_bdd import scenario, given, when, then
@pytest.fixture
def pytestbdd_close_browser():
"""Close browser fixture."""
return False
test_successful_login = scenario(
'auth/admin_login.feature',
'Successful login',
)
@given('I\'m an admin user')
def admin_user(user):
return user
@when('I go to the admin login page')
def go_to_login_page(browser):
browser.visit('http://127.0.0.1:5000')
@when('I fill in the login credentials')
def fill_in_login_credentials(browser, user, password):
browser.fill('username', user.username)
browser.fill('password', password)
from pytest_bdd import scenario, given, when, then
test_steps = scenario('steps.feature', 'Executed step by step')
@given('I have a foo fixture with value "foo"')
def foo():
return 'foo'
@given('there is a list')
def results():
return []
@when('I append 1 to the list')
def append_1(results):
results.append(1)
@when('I append 2 to the list')
def append_2(results):
results.append(2)
@when('I append 3 to the list')
def append_3(results):
results.append(3)
@then('foo should have value "foo"')
import re
from urlparse import urljoin
from pytest_bdd import when, scenario
test_sucsessful_login = scenario(
"auth/login.feature",
"Successful login",
)
test_invalid_username = scenario(
"auth/login.feature",
"Invalid username",
)
test_ivalid_password = scenario(
"auth/login.feature",
"Invalid password",
)
@when("I go to login page")
def go_to_login_page(browser):
browser.visit(urljoin(browser.url, "/login"))
@when(re.compile('I enter "(?P<username>\w+)" username'))
def enter_username(browser, username):
browser.fill("username", username)
"""Step arguments tests."""
import functools
import re
import pytest
from pytest_bdd import scenario, given, when, then
from pytest_bdd.scenario import GivenAlreadyUsed
test_steps = scenario(
'args_steps.feature',
'Every step takes a parameter with the same name',
)
sc = functools.partial(scenario, 'when_arguments.feature')
test_argument_in_when_step_1 = sc('Argument in when, step 1')
test_argument_in_when_step_2 = sc('Argument in when, step 2')
@pytest.fixture
def values():
return ['1', '2', '1', '0', '999999']
@given(re.compile(r'I have (?P<euro>\d+) Euro'))
def i_have(euro, values):
assert euro == values.pop(0)
@when(re.compile(r'I pay (?P<euro>\d+) Euro'))
def i_pay(euro, values, request):
def test_wrong(request, feature, scenario_name):
"""Test wrong feature scenarios."""
sc = scenario(feature, scenario_name)
with pytest.raises(FeatureError):
sc(request)
"""Test step alias when decorated multiple times."""
from pytest_bdd import scenario, given, when, then
test_steps = scenario('alias.feature', 'Multiple decorated aliases should work')
@given('Given I have an empty list')
def results():
return []
@given('I have foo (which is 1) in my list')
@given('I have bar (alias of foo) in my list')
def foo(results):
results.append(1)
@when('I do crash (which is 2)')
@when('I do boom (alias of crash)')
def crash(results):
results.append(2)
@then('my list should be [1, 2, 2]')
def check_results(results):
"""Fixture is evaluated only once, so the list will be [1, 2, 2]"""
assert results == [1, 2, 2]
from pytest_bdd import scenario, given, when, then
test_google_ngrams_build = scenario(
'google_ngrams.feature',
'Build a vector space from coocurrence matrix',
)
test_google_ngrams_tf_idf = scenario(
'google_ngrams.feature',
'Apply tf-id weighting to the co-occurrence matrix',
)
test_google_ngrams_line_normalize = scenario(
'google_ngrams.feature',
'Line-normalize the co-occurrence matrix',
)
test_google_ngrams_nmf = scenario(
'google_ngrams.feature',
'Reduce the co-occurrence matrix using NMF',
)
@when('I build a co-occurrence matrix')
def build_cooccurrence_matrix(dispatcher, cooccurrence_dir_path, store_path, context_path, targets_path):
assert dispatcher.dispatch(
'google-ngrams cooccurrence '
'--context {context_path} '
import re
from urlparse import urljoin
from pytest_bdd import when, scenario
test_sucsessful_login = scenario(
"auth/login.feature",
"Successful login",
)
test_invalid_username = scenario(
"auth/login.feature",
"Invalid username",
)
test_ivalid_password = scenario(
"auth/login.feature",
"Invalid password",
)
@when("I go to login page")
def go_to_login_page(browser):
browser.visit(urljoin(browser.url, "/login"))
@when(re.compile('I enter "(?P<username>\w+)" username'))
def enter_username(browser, username):
browser.fill("username", username)
"""Test step alias when decorated multiple times."""
from pytest_bdd import scenario, given, when, then
test_steps = scenario('alias.feature',
'Multiple given alias is not evaluated multiple times')
@given('Given I have an empty list')
def results():
return []
@given('I have foo (which is 1) in my list')
@given('I have bar (alias of foo) in my list')
def foo(results):
results.append(1)
@when('I do crash (which is 2)')
@when('I do boom (alias of crash)')
def crash(results):
results.append(2)
@then('my list should be [1, 2, 2]')
def check_results(results):
"""Fixtures are not evaluated multiple times, so the list will be [1, 2, 2]"""
assert results == [1, 2, 2]
from pytest_bdd import scenario, when, then
test_entry_is_displayed = scenario(
"entry/entry.feature",
"Entry is displayed",
)
test_no_form_for_visitors = scenario(
"entry/entry.feature",
"No form for visitors",
)
test_create_entry = scenario(
"entry/entry.feature",
"Create an entry",
)
@then("I should see my entry")
def should_see_entry(browser, title):
assert browser.is_text_present(title)
@then("I shouldn't see an entry form")
def shoudnt_see_entry_form(browser):
assert not browser.find_by_css(".add-entry")
@when("I enter entry title")
def enter_entry_title(browser, title):
browser.fill('title', title)
from pytest_bdd import scenario, given, then
test_steps = scenario(
'args.feature',
'Executed with steps matching step definitons with arguments',
)
@given('I have a foo fixture with value "foo"')
def foo():
return 'foo'
@given('there is a list')
def results():
return []
@then('foo should have value "foo"')
def foo_is_foo(foo):
assert foo == 'foo'
@then('the list should be [1, 2, 3]')
def check_results(results):
assert results == [1, 2, 3]
from pytest_bdd import scenario, given, when, then
test_google_ngrams_build = scenario(
'google_ngrams.feature',
'Build a vector space from coocurrence matrix',
)
test_google_ngrams_tf_idf = scenario(
'google_ngrams.feature',
'Apply tf-id weighting to the co-occurrence matrix',
)
test_google_ngrams_line_normalize = scenario(
'google_ngrams.feature',
'Line-normalize the co-occurrence matrix',
)
test_google_ngrams_nmf = scenario(
'google_ngrams.feature',
'Reduce the co-occurrence matrix using NMF',
)
@when('I build a co-occurrence matrix')
def build_cooccurrence_matrix(dispatcher, cooccurrence_dir_path, store_path,
context_path, targets_path):
assert dispatcher.dispatch('google-ngrams cooccurrence '
'--context {context_path} '
'--targets {targets_path} '
'-i {cooccurrence_dir_path} '
'-o {output_path} '
from pytest_bdd import scenario, given, when, then
test_steps = scenario('steps.feature', 'Executed step by step')
@given('I have a foo fixture with value "foo"')
def foo():
return 'foo'
@given('there is a list')
def results():
return []
@when('I append 1 to the list')
def append_1(results):
results.append(1)
@when('I append 2 to the list')
def append_2(results):
results.append(2)
@when('I append 3 to the list')
def append_3(results):
results.append(3)
import pytest
from pytest_bdd import given, then, scenario
from pytest_bdd.steps import StepError
@given('I have foo')
def foo():
return 'foo'
given('I have alias for foo', fixture='foo')
given('I have an alias to the root fixture', fixture='root')
test_given_with_fixture = scenario('given.feature', 'Test reusing local fixture')
test_root_alias = scenario('given.feature', 'Test reusing root fixture')
@then('foo should be "foo"')
def foo_is_foo(foo):
assert foo == 'foo'
@then('root should be "root"')
def root_is_root(root):
assert root == 'root'
def test_decorate_with_fixture():
"""Test given can't be used as decorator when the fixture is specified."""
def test_wrong_type_order(request, scenario_name):
"""Test wrong step type order."""
sc = scenario('wrong_type_order.feature', scenario_name)
with pytest.raises(StepTypeError) as excinfo:
sc(request)
excinfo # TODO: assert the exception args from parameters
from pytest_bdd import scenario, given, when, then
test_steps = scenario('regex.feature', 'Executed with steps matching regex step definitons')
@given('I have a foo fixture with value "foo"')
def foo():
return 'foo'
@given('there is a list')
def results():
return []
@when('I append (?P<n>\d+) to the list')
def append_to_list(results, n):
results.append(int(n))
@then('foo should have value "foo"')
def foo_is_foo(foo):
assert foo == 'foo'
@then('the list should be [1, 2, 3]')
def check_results(results):
assert results == [1, 2, 3]
"""Test step alias when decorated multiple times."""
from pytest_bdd import scenario, given, when, then
test_steps = scenario('alias.feature', 'Multiple given alias is not evaluated multiple times')
@given('I have an empty list')
def results():
return []
@given('I have foo (which is 1) in my list')
@given('I have bar (alias of foo) in my list')
def foo(results):
results.append(1)
@when('I do crash (which is 2)')
@when('I do boom (alias of crash)')
def crash(results):
results.append(2)
@then('my list should be [1, 2, 2]')
def check_results(results):
"""Fixtures are not evaluated multiple times, so the list will be [1, 2, 2]"""
assert results == [1, 2, 2]
def test_feature_path(request, scenario_name):
"""Test feature base dir."""
with pytest.raises(IOError) as exc:
scenario("steps.feature", scenario_name)
assert os.path.join("/does/not/exist/", "steps.feature") in str(exc.value)
def test_wrong(request, scenario_name):
"""Test wrong feature scenarios."""
sc = scenario('wrong.feature', scenario_name)
with pytest.raises(FeatureError):
sc(request)
from pytest_bdd.steps import when
from pytest_bdd import given, then, scenario
test_reuse = scenario(
'reuse.feature',
'Given and when using the same fixture should not evaluate it twice',
)
@given('I have an empty list')
def empty_list():
return []
@given('I have a fixture (appends 1 to a list)')
def appends_1(empty_list):
empty_list.append(1)
return empty_list
given('I have a fixture (appends 1 to a list) in reuse syntax', fixture='appends_1')
@when('I use this fixture')
def use_fixture(appends_1):
pass
@then('my list should be [1]')
def list_should_be_1(appends_1):
assert appends_1 == [1]