implementing the colored output of backgrounds

lettuce/core.py

@@ -867,6 +867,7 @@ class Background(object):
         results = []
 
         for step in self.steps:
+            matched, step_definition = step.pre_run(ignore_case)
             call_hook('before_each', 'step', step)
             try:
                 results.append(step.run(ignore_case))

lettuce/plugins/colored_shell_output.py

@@ -62,7 +62,7 @@ def print_step_running(step):
 
     color = '\033[1;30m'
 
-    if step.scenario.outlines:
+    if step.scenario and step.scenario.outlines:
         color = '\033[0;36m'
 
     string = step.represent_string(step.original_sentence)
@@ -75,7 +75,7 @@ def print_step_running(step):
 
 @after.each_step
 def print_step_ran(step):
-    if step.scenario.outlines:
+    if step.scenario and step.scenario.outlines:
         return
 
     if step.hashes and step.defined_at:
@@ -250,3 +250,11 @@ def print_no_features_found(where):
     write_out(
         '\033[1;37mcould not find features at '
         '\033[1;33m%s\033[0m\n' % where)
+
+
+@before.each_background
+def print_background_running(background):
+    wrt('\n')
+    wrt('\033[1;37m')
+    wrt(background.represented())
+    wrt('\033[0m\n')

lettuce/registry.py

@@ -90,7 +90,7 @@ def call_hook(situation, kind, *args, **kw):
             print "=" * 1000
             traceback.print_exc(e)
             print
-            raise SystemExit(2)
+            raise
 
 
 def clear():

tests/asserts.py

@@ -60,7 +60,7 @@ def assert_lines_unicode(original, expected):
         msg = (u'Output differed as follows:\n{0}\n'
                'Output was:\n{1}\nExpected was:\n{2}'.encode('utf-8'))
 
-        raise AssertionError(msg.format(diff, original, expected))
+        raise AssertionError(repr(msg.format(diff, original, expected)).replace(r'\n', '\n'))
 
     assert_equals(
         len(expected), len(original),

tests/functional/test_runner.py

@@ -695,35 +695,6 @@ def test_output_with_failful_outline_colorful():
     )
 
 
-@with_setup(prepare_stderr)
-def test_many_features_a_file():
-    "syntax checking: Fail if a file has more than one feature"
-
-    filename = syntax_feature_name('many_features_a_file')
-    runner = Runner(filename)
-    assert_raises(SystemExit, runner.run)
-
-    assert_stderr_lines(
-        'Syntax error at: %s\n'
-        'A feature file must contain ONLY ONE feature!\n' % filename
-    )
-
-
-@with_setup(prepare_stderr)
-def test_feature_without_name():
-    "syntax checking: Fail on features without name"
-
-    filename = syntax_feature_name('feature_without_name')
-    runner = Runner(filename)
-    assert_raises(SystemExit, runner.run)
-
-    assert_stderr_lines(
-        'Syntax error at: %s\n'
-        'Features must have a name. e.g: "Feature: This is my name"\n'
-        % filename
-    )
-
-
 @with_setup(prepare_stdout)
 def test_output_snippets_with_groups_within_double_quotes_colorless():
     "Testing that the proposed snippet is clever enough to identify groups within double quotes. colorless"
@@ -1258,10 +1229,10 @@ def test_output_background_with_success_colorless():
         '  I want to automate its test                 # tests/functional/bg_features/simple/simple.feature:4\n'
         '\n'
         '  Background:\n'
-        '    Given the variable "X" holds 2            # tests/functional/test_runner.py:1244\n'
+        '    Given the variable "X" holds 2            # tests/functional/test_runner.py:1215\n'
         '\n'
         '  Scenario: multiplication changing the value # tests/functional/bg_features/simple/simple.feature:9\n'
-        '    Given the variable "X" is equal to 2      # tests/functional/test_runner.py:1244\n'
+        '    Given the variable "X" is equal to 2      # tests/functional/test_runner.py:1215\n'
         '\n'
         '1 feature (1 passed)\n'
         '1 scenario (1 passed)\n'
@@ -1269,36 +1240,64 @@ def test_output_background_with_success_colorless():
     )
 
 
-# @with_setup(prepare_stdout)
-# def test_output_background_with_success_colorful():
-#     "A feature with background should print it accordingly under verbosity 4"
-
-#     from lettuce import step
-
-#     @step(ur'the variable "(\w+)" holds (\d+)')
-#     @step(ur'the variable "(\w+)" is equal to (\d+)')
-#     def just_pass(step, *args):
-#         pass
-
-#     filename = bg_feature_name('simple')
-#     runner = Runner(filename, verbosity=4)
-
-#     runner.run()
-
-#     assert_stdout_lines(
-#         '\n'
-#         'Feature: Simple and successful                # tests/functional/bg_features/simple/simple.feature:1\n'
-#         '  As the Lettuce maintainer                   # tests/functional/bg_features/simple/simple.feature:2\n'
-#         '  In order to make sure the output is pretty  # tests/functional/bg_features/simple/simple.feature:3\n'
-#         '  I want to automate its test                 # tests/functional/bg_features/simple/simple.feature:4\n'
-#         '\n'
-#         '  Background:\n'
-#         '    Given the variable "X" holds 2            # tests/functional/test_runner.py:1244\n'
-#         '\n'
-#         '  Scenario: multiplication changing the value # tests/functional/bg_features/simple/simple.feature:9\n'
-#         '    Given the variable "X" is equal to 2      # tests/functional/test_runner.py:1244\n'
-#         '\n'
-#         '1 feature (1 passed)\n'
-#         '1 scenario (1 passed)\n'
-#         '1 step (1 passed)\n'
-#     )
+@with_setup(prepare_stdout)
+def test_output_background_with_success_colorful():
+    "A feature with background should print it accordingly under verbosity 4"
+
+    from lettuce import step
+
+    @step(ur'the variable "(\w+)" holds (\d+)')
+    @step(ur'the variable "(\w+)" is equal to (\d+)')
+    def just_pass(step, *args):
+        pass
+
+    filename = bg_feature_name('simple')
+    runner = Runner(filename, verbosity=4)
+
+    runner.run()
+
+    assert_stdout_lines(
+        '\n'
+        '\033[1;37mFeature: Simple and successful                \033[1;30m# tests/functional/bg_features/simple/simple.feature:1\033[0m\n'
+        '\033[1;37m  As the Lettuce maintainer                   \033[1;30m# tests/functional/bg_features/simple/simple.feature:2\033[0m\n'
+        '\033[1;37m  In order to make sure the output is pretty  \033[1;30m# tests/functional/bg_features/simple/simple.feature:3\033[0m\n'
+        '\033[1;37m  I want to automate its test                 \033[1;30m# tests/functional/bg_features/simple/simple.feature:4\033[0m\n'
+        '\n'
+        '\033[1;37m  Background:\033[0m\n'
+        '\033[1;30m    Given the variable "X" holds 2            \033[1;30m# tests/functional/test_runner.py:1250\033[0m\n'
+        '\033[A\033[1;32m    Given the variable "X" holds 2            \033[1;30m# tests/functional/test_runner.py:1250\033[0m\n'
+        '\n'
+        '\033[1;37m  Scenario: multiplication changing the value \033[1;30m# tests/functional/bg_features/simple/simple.feature:9\033[0m\n'
+        '\033[1;30m    Given the variable "X" is equal to 2      \033[1;30m# tests/functional/test_runner.py:1250\033[0m\n'
+        '\033[A\033[1;32m    Given the variable "X" is equal to 2      \033[1;30m# tests/functional/test_runner.py:1250\033[0m\n'
+        '\n'
+        '\033[1;37m1 feature (\033[1;32m1 passed\033[1;37m)\033[0m\n'
+        '\033[1;37m1 scenario (\033[1;32m1 passed\033[1;37m)\033[0m\n'
+        '\033[1;37m1 step (\033[1;32m1 passed\033[1;37m)\033[0m\n'
+    )
+
+
+@with_setup(prepare_stderr)
+def test_many_features_a_file():
+    "syntax checking: Fail if a file has more than one feature"
+
+    filename = syntax_feature_name('many_features_a_file')
+    runner = Runner(filename)
+    expect(runner.run).to.throw(SystemExit, (
+        'Syntax error at: %s\n'
+        'A feature file must contain ONLY ONE feature!\n' % filename
+    ))
+
+
+@with_setup(prepare_stderr)
+def test_feature_without_name():
+    "syntax checking: Fail on features without name"
+
+    filename = syntax_feature_name('feature_without_name')
+    runner = Runner(filename)
+
+    expect(runner.run).to.throw(SystemExit, (
+        'Syntax error at: %s\n'
+        'Features must have a name. e.g: "Feature: This is my name"\n'
+        % filename
+    ))