chore: add unittest for File.read()

Author: dtopuzov

core_tests/utils/file.txt

@@ -0,0 +1,18 @@
+/Users/nsbuilduser/workspace/master-schematics-e2e-node10-osx/node_modules/.bin/ng serve --prod
+====>
+****************************************************************************************
+This is a simple server for use in testing or debugging Angular applications locally.
+It hasn't been reviewed for security issues.
+
+DON'T USE IT FOR PRODUCTION!
+****************************************************************************************
+** Angular Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **
+
+Date: 2019-01-15T08:31:25.643Z
+Hash: 5aa86c5c55ced8670c09
+Time: 82659ms
+chunk {0} runtime.ec2944dd8b20ec099bf3.js, runtime.ec2944dd8b20ec099bf3.js.map (runtime) 1.46 kB [entry] [rendered]
+chunk {1} main.ae1a703d1dd71da30f7f.js, main.ae1a703d1dd71da30f7f.js.map (main) 315 kB [initial] [rendered]
+chunk {2} polyfills.d5bca1f0afba04611c55.js, polyfills.d5bca1f0afba04611c55.js.map (polyfills) 41.1 kB [initial] [rendered]
+chunk {3} styles.34659264d1f7dcb6fd02.css, styles.34659264d1f7dcb6fd02.css.map (styles) 59 bytes [initial] [rendered]
+ℹ ｢wdm｣: Compiled successfully.

core_tests/utils/file_tests.py

@@ -7,7 +7,12 @@
 
 # noinspection PyMethodMayBeStatic
 class FileUtilsTests(unittest.TestCase):
-    def test_01_replace(self):
+
+    def test_01_read(self):
+        logs = os.path.join(Settings.TEST_RUN_HOME, 'core_tests', 'utils', 'file.txt')
+        assert 'Compiled successfully' in File.read(logs)
+
+    def test_02_replace(self):
         # Path to files
         base_path = os.path.join(Settings.TEST_RUN_HOME, 'core_tests', 'utils')
         old_scss = os.path.join(base_path, 'app.android.scss')

data/changes.py

@@ -2,12 +2,10 @@
 
 from core.settings import Settings
 from core.utils.file_utils import File
-
-
-# noinspection PyShadowingBuiltins
 from data.const import Colors
 
 
+# noinspection PyShadowingBuiltins
 class ChangeSet(object):
     def __init__(self, file, old_value, new_value, old_text=None, new_text=None, old_color=None, new_color=None):
         self.file = file