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How to use on_suite_teardown_end method in Lemoncheesecake
Best Python code snippet using lemoncheesecake
console.py
Source:console.py 
1'''2Created on Mar 19, 20163@author: nicolas4'''5from __future__ import print_function6import sys7from termcolor import colored8import six9from lemoncheesecake.testtree import filter_suites, flatten_suites10from lemoncheesecake.reporting.backend import ReportingBackend, ReportingSession, ReportingSessionBuilderMixin11from lemoncheesecake.reporting.report import ReportStats12from lemoncheesecake.helpers.time import humanize_duration13from lemoncheesecake.helpers.text import ensure_single_line_text14from lemoncheesecake.helpers import terminalsize15from lemoncheesecake.reporting.console import test_status_to_color16class LinePrinter:17 def __init__(self, terminal_width):18 self.terminal_width = terminal_width19 self.prev_len = 020 def print_line(self, line, force_len=None):21 value_len = force_len if force_len else len(line)22 if six.PY2:23 if type(line) is unicode:24 line = line.encode("utf-8")25 if value_len >= self.terminal_width - 1:26 line = line[:self.terminal_width - 5] + "..."27 value_len = len(line)28 sys.stdout.write("\r")29 sys.stdout.write(line)30 if self.prev_len > value_len:31 sys.stdout.write(" " * (self.prev_len - value_len))32 sys.stdout.flush()33 self.prev_len = value_len34 def new_line(self):35 self.prev_len = 036 sys.stdout.write("\n")37 sys.stdout.flush()38 def erase_line(self):39 sys.stdout.write("\r")40 sys.stdout.write(" " * self.prev_len)41 sys.stdout.write("\r")42 self.prev_len = 043def _make_suite_header_line(suite, terminal_width):44 suite_name = suite.path45 max_width = min((terminal_width, 80))46 # -2 corresponds to the two space characters at the left and right of suite path + another character to avoid47 # an extra line after the suite line on Windows terminal having width <= 8048 padding_total = max_width - 3 - len(suite_name) if len(suite_name) <= (max_width - 3) else 049 padding_left = padding_total // 250 padding_right = padding_total // 2 + padding_total % 251 return "=" * padding_left + " " + colored(suite_name, attrs=["bold"]) + " " + "=" * padding_right52def _make_test_status_label(status):53 if status == "passed":54 label = "OK"55 elif status in ("skipped", "disabled", None):56 label = "--"57 else:58 label = "KO"59 return colored(label, test_status_to_color(status), attrs=["bold"])60def _make_test_result_line(name, num, status):61 line = " %s %2s # %s" % (_make_test_status_label(status), num, name)62 raw_line = "%s %2s # %s" % ("OK" if status == "passed" else "KO", num, name)63 return line, len(raw_line)64def _print_summary(stats, parallel=False):65 print()66 print(colored("Statistics", attrs=["bold"]), ":")67 print(" * Duration: %s" % (humanize_duration(stats.duration) if stats.duration is not None else "n/a"))68 if parallel:69 print(" * Cumulative duration: %s" % stats.duration_cumulative_description)70 print(" * Tests: %d" % stats.tests_nb)71 print(" * Successes: %d (%d%%)" % (stats.tests_nb_by_status["passed"], stats.successful_tests_percentage))72 print(" * Failures: %d" % (stats.tests_nb_by_status["failed"]))73 if stats.tests_nb_by_status["skipped"]:74 print(" * Skipped: %d" % (stats.tests_nb_by_status["skipped"]))75 if stats.tests_nb_by_status["disabled"]:76 print(" * Disabled: %d" % (stats.tests_nb_by_status["disabled"]))77 print()78class SequentialConsoleReportingSession(ReportingSession):79 def __init__(self, terminal_width, show_test_full_path, report):80 self.terminal_width = terminal_width81 self.show_test_full_path = show_test_full_path82 self.report = report83 self.lp = LinePrinter(self.terminal_width)84 self.context = None85 self.custom_step_prefix = None86 self.current_suite = None87 def get_test_label(self, test):88 if self.show_test_full_path:89 return test.path90 return test.name91 def ensure_suite_header_is_displayed(self, suite):92 if suite == self.current_suite:93 return94 self.current_suite = suite95 self.current_test_idx = 196 if self.previous_obj:97 sys.stdout.write("\n")98 sys.stdout.write(_make_suite_header_line(suite, self.terminal_width) + "\n")99 self.previous_obj = suite100 def on_test_session_start(self, event):101 self.previous_obj = None102 def on_suite_setup_start(self, event):103 self.ensure_suite_header_is_displayed(event.suite)104 self.step_prefix = " => setup suite: "105 self.lp.print_line(self.step_prefix + "...")106 def on_suite_teardown_start(self, event):107 self.step_prefix = " => teardown suite: "108 self.lp.print_line(self.step_prefix + "...")109 def on_test_session_setup_start(self, event):110 self.step_prefix = " => setup test session: "111 self.lp.print_line(self.step_prefix + "...")112 def on_test_session_teardown_start(self, event):113 self.step_prefix = " => teardown test session: "114 self.lp.print_line(self.step_prefix + "...")115 def on_suite_setup_end(self, event):116 self.lp.erase_line()117 self.custom_step_prefix = None118 on_suite_teardown_end = on_suite_setup_end119 def on_test_session_setup_end(self, event):120 self.lp.erase_line()121 self.custom_step_prefix = None122 on_test_session_teardown_end = on_test_session_setup_end123 def on_test_start(self, event):124 self.ensure_suite_header_is_displayed(event.test.parent_suite)125 self.step_prefix = " -- %2s # %s" % (self.current_test_idx, self.get_test_label(event.test))126 self.lp.print_line(self.step_prefix + "...")127 self.previous_obj = event.test128 def on_test_end(self, event):129 test_data = self.report.get_test(event.test)130 line, raw_line_len = _make_test_result_line(131 self.get_test_label(event.test), self.current_test_idx, test_data.status132 )133 self.lp.print_line(line, force_len=raw_line_len)134 self.lp.new_line()135 self.current_test_idx += 1136 def _bypass_test(self, test, status):137 self.ensure_suite_header_is_displayed(test.parent_suite)138 line = " %s %2s # %s" % (_make_test_status_label(status), self.current_test_idx, self.get_test_label(test))139 raw_line = "%s %2s # %s" % ("KO", self.current_test_idx, self.get_test_label(test))140 self.lp.print_line(line, force_len=len(raw_line))141 self.lp.new_line()142 self.current_test_idx += 1143 def on_test_skipped(self, event):144 self._bypass_test(event.test, "skipped")145 def on_test_disabled(self, event):146 self._bypass_test(event.test, "disabled")147 def on_step_start(self, event):148 self.lp.print_line("%s (%s...)" % (self.step_prefix, ensure_single_line_text(event.step_description)))149 def on_test_session_end(self, event):150 _print_summary(ReportStats.from_report(self.report), self.report.parallelized)151class ParallelConsoleReportingSession(ReportingSession):152 def __init__(self, terminal_width, report):153 self.terminal_width = terminal_width154 self.report = report155 self.lp = LinePrinter(self.terminal_width)156 self.current_test_idx = 1157 def on_test_end(self, event):158 test_data = self.report.get_test(event.test)159 line, _ = _make_test_result_line(160 event.test.path, self.current_test_idx, test_data.status161 )162 print(line)163 self.current_test_idx += 1164 def _bypass_test(self, test, status):165 line = " %s %2s # %s" % (_make_test_status_label(status), self.current_test_idx, test.path)166 print(line)167 self.current_test_idx += 1168 def on_test_skipped(self, event):169 self._bypass_test(event.test, "skipped")170 def on_test_disabled(self, event):171 self._bypass_test(event.test, "disabled")172 def on_test_session_end(self, event):173 _print_summary(ReportStats.from_report(self.report), self.report.parallelized)174class ConsoleBackend(ReportingBackend, ReportingSessionBuilderMixin):175 def __init__(self):176 width, height = terminalsize.get_terminal_size()177 self.terminal_width = width178 self.show_test_full_path = True179 def get_name(self):180 return "console"181 def create_reporting_session(self, report_dir, report, parallel, saving_strategy):182 return \183 ParallelConsoleReportingSession(self.terminal_width, report) if parallel else \184 SequentialConsoleReportingSession(self.terminal_width, self.show_test_full_path, report)185def print_report_as_test_run(report, test_filter):186 suites = filter_suites(report.get_suites(), test_filter)187 ###188 # Setup terminal189 ###190 terminal_width, _ = terminalsize.get_terminal_size()191 ###192 # Display suite results193 ###194 suite_idx = 0195 for suite in flatten_suites(suites):196 if len(suite.get_tests()) == 0:197 continue198 if suite_idx > 0:199 print()200 header_line = _make_suite_header_line(suite, terminal_width)201 print(header_line)202 for test_idx, test in enumerate(suite.get_tests()):203 test_result_line, _ = _make_test_result_line(test.path, num=test_idx+1, status=test.status)204 print(test_result_line)205 suite_idx += 1206 ###207 # Display summary208 ###209 if suite_idx > 0:210 if test_filter:211 stats = ReportStats.from_suites(suites, report.parallelized)212 else:213 stats = ReportStats.from_report(report)214 _print_summary(stats, report.parallelized)215 else:...
writer.py
Source:writer.py
...78 self._finalize_result(suite_result.suite_setup, event.time)79 def on_suite_teardown_start(self, event):80 suite_result = self._get_suite_result(event.suite)81 suite_result.suite_teardown = self._initialize_result(event.time)82 def on_suite_teardown_end(self, event):83 suite_result = self._get_suite_result(event.suite)84 self._finalize_result(suite_result.suite_teardown, event.time)85 def on_test_start(self, event):86 test_result = self._initialize_test_result(event.test, event.time)87 suite_result = self._get_suite_result(event.test.parent_suite)88 suite_result.add_test(test_result)89 def on_test_end(self, event):90 test_result = self._get_test_result(event.test)91 self._finalize_result(test_result, event.time)92 def _bypass_test(self, test, status, status_details, time):93 test_result = self._initialize_test_result(test, time)94 test_result.end_time = time95 test_result.status = status96 test_result.status_details = status_details...
backend.py
Source:backend.py
1'''2Created on Mar 29, 20163@author: nicolas4'''5import os6from lemoncheesecake.helpers.orderedset import OrderedSet7from lemoncheesecake.exceptions import LemoncheesecakeException8_NEGATION_FLAGS = "-^~"9class ReportingSession(object):10 pass11class ReportingSessionBuilderMixin(object):12 def create_reporting_session(self, report_dir, report, parallel, report_saving_strategy):13 raise NotImplementedError()14class ReportSerializerMixin(object):15 def save_report(self, filename, report):16 raise NotImplementedError()17class ReportUnserializerMixin(object):18 def load_report(self, filename):19 raise NotImplementedError()20class ReportingBackend(object):21 def get_name(self):22 raise NotImplementedError()23 def is_available(self):24 return True25class FileReportSession(ReportingSession):26 def __init__(self, report_filename, report, reporting_backend, report_saving_strategy):27 self.report_filename = report_filename28 self.report = report29 self.reporting_backend = reporting_backend30 self.report_saving_strategy = report_saving_strategy31 def _save(self):32 self.reporting_backend.save_report(self.report_filename, self.report)33 def _handle_event(self, event):34 report_must_be_saved = self.report_saving_strategy and self.report_saving_strategy(event, self.report)35 if report_must_be_saved:36 self._save()37 on_test_session_setup_end = _handle_event38 on_test_session_teardown_end = _handle_event39 on_suite_setup_end = _handle_event40 on_suite_teardown_end = _handle_event41 on_test_end = _handle_event42 on_suite_end = _handle_event43 on_log = _handle_event44 on_log_attachment = _handle_event45 on_log_url = _handle_event46 on_check = _handle_event47 def on_test_session_end(self, event):48 # no matter what is the report_saving_strategy,49 # the report will always be saved at the end of tests50 self._save()51class FileReportBackend(ReportingBackend, ReportSerializerMixin, ReportingSessionBuilderMixin):52 def get_report_filename(self):53 raise NotImplementedError()54 def create_reporting_session(self, report_dir, report, parallel, report_saving_strategy):55 return FileReportSession(56 os.path.join(report_dir, self.get_report_filename()), report, self, report_saving_strategy57 )58def filter_available_reporting_backends(backends):59 return list(filter(lambda backend: backend.is_available(), backends))60def get_reporting_backends():61 from lemoncheesecake.reporting.backends import REPORTING_BACKENDS62 return list(63 filter(64 lambda backend: backend.is_available(),65 (backend_class() for backend_class in REPORTING_BACKENDS)66 )67 )68def get_reporting_backend_names(default_names, custom_names):69 if all(name[0] not in ("+" + _NEGATION_FLAGS) for name in custom_names): # fixed list70 return custom_names71 elif all(name[0] in ("+" + _NEGATION_FLAGS) for name in custom_names): # turn on/off directives72 names = OrderedSet(default_names)73 for specified_name in custom_names:74 if specified_name[0] == "+": # turn on75 names.add(specified_name[1:])76 else: # turn off77 try:78 names.remove(specified_name[1:])79 except KeyError:80 raise ValueError(81 "reporting backend '%s' is not among the default reporting backends" % specified_name[1:]82 )83 return names84 else:85 raise ValueError(86 "either the custom reporting backends must be fixed backend list, "87 "or a list of turn on/off (+ / ^) directives"88 )89def parse_reporting_backend_names_expression(expr):90 return list(filter(bool, expr.split(" ")))91def get_reporting_backend_by_name(name):92 try:93 return next(backend for backend in get_reporting_backends() if backend.get_name() == name)94 except StopIteration:95 raise KeyError()96def get_reporting_backends_for_test_run(available_backends, backend_names):97 backends = []98 for backend_name in backend_names:99 try:100 backend = available_backends[backend_name]101 except KeyError:102 raise LemoncheesecakeException("Unknown reporting backend '%s'" % backend_name)103 if not isinstance(backend, ReportingSessionBuilderMixin):104 raise LemoncheesecakeException("Reporting backend '%s' is not suitable for test run" % backend_name)105 backends.append(backend)...
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