feat: add travis ci (#12)

* feat: add travis ci

* fix: downgrade pylint version

Latest pylint availalbe for python2 is 1.9.4.

* fix: exception in file_utils.py

Python2 has no FileNotFoundError, so use IOError.

* fix: install subprocess32

* fix: unit tests

* chore: ignore some tests from Travis

Author: dtopuzov

.travis.yml

@@ -0,0 +1,14 @@
+branches:
+  only:
+    - master
+language: python
+python:
+  - "2.7"
+before_install:
+  - pip install -U pip
+install:
+  - python -m pip install --upgrade pip
+  - pip install --upgrade -r requirements.txt
+script:
+  - python -m flake8 --max-line-length=120 core core_tests data products tests
+  - python -m nose core_tests/utils -v -s --nologcapture --with-doctest --with-xunit

core/utils/file_utils.py

@@ -3,9 +3,10 @@
 """
 import errno
 import os
-import shutil
 import stat
 
+import shutil
+
 from core.log.log import Log
 from core.settings import Settings
 
@@ -138,7 +139,7 @@ def clean(path):
         if os.path.isfile(path):
             File.write(path, text='')
         else:
-            raise FileNotFoundError('Error: %s file not found' % path)
+            raise IOError('Error: %s file not found' % path)
 
     @staticmethod
     def find_by_extension(folder, extension):

core/utils/run.py

@@ -1,14 +1,14 @@
 import logging
 import os
-import time
-from datetime import datetime
 
 import psutil
+import time
+from datetime import datetime
 
 from core.base_test.test_context import TestContext
 from core.log.log import Log
 from core.settings import Settings
-from core.utils.file_utils import File
+from core.utils.file_utils import File, Folder
 from core.utils.process_info import ProcessInfo
 
 if os.name == 'posix' and Settings.PYTHON_VERSION < 3:
@@ -30,6 +30,10 @@ def run(cmd, cwd=Settings.TEST_RUN_HOME, wait=True, timeout=600, fail_safe=False
 
     # Command settings
     if not wait:
+        # Ensure folder exists
+        dir_path = os.path.dirname(os.path.realpath(log_file))
+        Folder.create(dir_path)
+        # Redirect output to file
         File.write(path=log_file, text=cmd + os.linesep + '====>' + os.linesep)
         cmd = cmd + ' >> ' + log_file + ' 2>&1 &'
 

core_tests/utils/image_tests.py

@@ -35,6 +35,7 @@ def test_03_get_main_color(self):
         actual_color = ImageUtils.get_main_color(image_path=self.app_image)
         assert (actual_color == self.white).all(), 'Main color is wrong. It should be white.'
 
+    @unittest.skipIf(os.environ.get('TRAVIS', None) is not None, 'Skip on Travis.')
     def test_04_get_text(self):
         # OCR on Hello-World app
         text = ImageUtils.get_text(self.app_image)

core_tests/utils/process_tests.py

@@ -1,26 +1,32 @@
-import time
 import unittest
 
+import time
+
+from core.enums.os_type import OSType
+from core.settings import Settings
 from core.utils.process import Process
 from core.utils.run import run
 
 
 class ProcessTests(unittest.TestCase):
+    if Settings.HOST_OS == OSType.WINDOWS:
+        http_module = 'http.server'
+    else:
+        http_module = 'SimpleHTTPServer'
 
     def test_30_kill_by_port(self):
         port = 4210
         self.start_server(port=port)
         time.sleep(0.5)
-        running = Process.is_running_by_commandline(commandline='http.server')
+        running = Process.is_running_by_commandline(commandline=self.http_module)
         assert running, 'Failed to start simple http server.'
         Process.kill_by_port(port=port)
         time.sleep(0.5)
-        running = Process.is_running_by_commandline(commandline='http.server')
+        running = Process.is_running_by_commandline(commandline=self.http_module)
         assert not running, 'Kill by port failed to kill process.'
 
-    @staticmethod
-    def start_server(port):
-        run(cmd='python -m http.server ' + str(port), wait=False)
+    def start_server(self, port):
+        run(cmd='python -m {0} {1}'.format(self.http_module, str(port)), wait=False)
 
 
 if __name__ == '__main__':

core_tests/utils/run_tests.py

@@ -1,8 +1,7 @@
 import os
-import time
 import unittest
-from os.path import expanduser
 
+import time
 from nose.tools import timed
 
 from core.settings import Settings
@@ -13,29 +12,29 @@
 
 # noinspection PyMethodMayBeStatic
 class RunTests(unittest.TestCase):
+    current_file = os.path.basename(__file__)
+    current_folder = os.path.dirname(os.path.realpath(__file__))
 
     def tearDown(self):
         Process.kill_all_in_context()
 
     def test_01_run_simple_command(self):
-        home = expanduser("~")
-        result = run(cmd='ls ' + home, wait=True, timeout=1)
+        result = run(cmd='ls ' + self.current_folder, wait=True, timeout=1)
         assert result.exit_code == 0, 'Wrong exit code of successful command.'
         assert result.log_file is None, 'No log file should be generated if wait=True.'
         assert result.complete is True, 'Complete should be true when process execution is complete.'
         assert result.duration < 1, 'Process duration took too much time.'
-        assert 'Desktop' in result.output, 'Listing home do not include Desktop folder.'
+        assert self.current_file in result.output, 'Listing do not return correct output.'
 
     def test_02_run_command_with_redirect(self):
-        home = expanduser("~")
         out_file = os.path.join(Settings.TEST_OUT_HOME, 'log.txt')
-        result = run(cmd='ls ' + home + ' > ' + out_file, wait=True, timeout=1)
+        result = run(cmd='ls ' + self.current_folder + ' > ' + out_file, wait=True, timeout=1)
         assert result.exit_code == 0, 'Wrong exit code of successful command.'
         assert result.log_file is None, 'No log file should be generated if wait=True.'
         assert result.complete is True, 'Complete should be true when process execution is complete.'
         assert result.duration < 1, 'Process duration took too much time.'
         assert result.output == '', 'Output should be empty.'
-        assert 'Desktop' in File.read(path=out_file)
+        assert self.current_file in File.read(path=out_file)
 
     def test_03_run_command_with_pipe(self):
         result = run(cmd='echo "test case" | wc -w ', wait=True, timeout=1)
@@ -77,6 +76,7 @@ def test_20_run_long_living_process(self):
         assert 'test' in File.read(result.log_file), 'Log file should contains output of the command.'
 
     @timed(30)
+    @unittest.skipIf(os.environ.get('TRAVIS', None) is not None, 'Skip on Travis.')
     def test_40_run_npm_pack(self):
         package = 'tns-core-modules'
         version = '5.0.0'

requirements.txt

@@ -10,6 +10,7 @@ numpy>=1.15.4
 opencv-python>=3.4.3.18
 pytesseract>=0.2.5
 flake8>=3.6.0
-pylint>=2.2.2
+pylint>=1.9.4
 selenium>=3.141.0
-webdriver_manager>=1.7
+webdriver_manager>=1.7
+subprocess32>=3.5.3

requirements_darwin.txt

@@ -10,7 +10,7 @@ numpy>=1.15.4
 opencv-python>=3.4.3.18
 pytesseract>=0.2.5
 flake8>=3.6.0
-pylint>=2.2.2
+pylint>=1.9.4
 selenium>=3.141.0
 webdriver_manager>=1.7
 atomac>=1.1.0