Fixes #273: Fix for unicode steps in gherkin reporter (#274)

* Fixes #273: Fix for unicode steps in gherkin reporter

* Test unicode step names in gherkin expanded mode

* Unnecessary encoding declaration in gherkin reporter test removed

* Fix unicode steps by using unicode_literals in gherkin_terminal_reporter.py

Author: sliwinski-milosz

pytest_bdd/gherkin_terminal_reporter.py

@@ -1,5 +1,7 @@
 # -*- encoding: utf-8 -*-
 
+from __future__ import unicode_literals
+
 import re
 
 from _pytest.terminal import TerminalReporter

tests/feature/test_gherkin_terminal_reporter.py

@@ -4,6 +4,7 @@
 import pytest
 
 from pytest_bdd import scenario, given, when, then
+from tests.utils import get_test_filepath, prepare_feature_and_py_files
 
 
 @scenario('gherkin_terminal_reporter.feature',
@@ -344,3 +345,22 @@ def output_output_must_contain_parameters_values(test_execution, gherkin_scenari
     ghe.stdout.fnmatch_lines('*When I eat {eat} cucumbers'.format(**gherkin_scenario_outline))
     ghe.stdout.fnmatch_lines('*Then I should have {left} cucumbers'.format(**gherkin_scenario_outline))
     ghe.stdout.fnmatch_lines('*PASSED')
+
+
+@pytest.mark.parametrize(
+    'feature_file, py_file, name', [
+        ('./steps/unicode.feature', './steps/test_unicode.py', 'test_steps_in_feature_file_have_unicode')
+    ]
+)
+def test_scenario_in_expanded_mode(testdir, test_execution, feature_file, py_file, name):
+    prepare_feature_and_py_files(testdir, feature_file, py_file)
+
+    test_execution['gherkin'] = testdir.runpytest(
+        '-k %s' % name,
+        '--gherkin-terminal-reporter',
+        '--gherkin-terminal-reporter-expanded',
+        '-vv',
+    )
+
+    ghe = test_execution['gherkin']
+    ghe.assert_outcomes(passed=1)

tests/utils.py

@@ -0,0 +1,18 @@
+import os
+
+
+def get_test_filepath(filepath):
+    curr_file_dirpath = os.path.dirname(os.path.realpath(__file__))
+    return os.path.join(curr_file_dirpath, filepath)
+
+
+def prepare_feature_and_py_files(testdir, feature_file, py_file):
+    feature_filepath = get_test_filepath(feature_file)
+    with open(feature_filepath) as feature_file:
+        feature_content = feature_file.read()
+    testdir.makefile('.feature', unicode=feature_content)
+
+    py_filepath = get_test_filepath(py_file)
+    with open(py_filepath) as py_file:
+        py_content = py_file.read()
+    testdir.makepyfile(test_gherkin=py_content)