fix: install tesseract

Author: dtopuzov

.travis.yml

@@ -2,6 +2,7 @@ language: python
 python:
   - "2.7"
 install:
+  - sudo apt-get install tesseract-ocr-eng
   - python -m pip install --upgrade pip
   - pip install --upgrade -r requirements.txt
 script:

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

@@ -35,7 +35,6 @@ 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.skip('Skip due to tesseract not installed on Travis CI.')
     def test_04_get_text(self):
         # OCR on Hello-World app
         text = ImageUtils.get_text(self.app_image)