| 1 |  |  | # -*- coding: utf-8 -*- | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | # pylint: disable=redefined-outer-name,unused-variable,expression-not-assigned | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | from __future__ import unicode_literals | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | import os | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | import sys | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | import pytest | 
                            
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                | 10 |  |  | import scripttest | 
                            
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                | 11 |  |  | from expecter import expect | 
                            
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                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | ROOT = os.path.abspath(os.path.dirname(__file__)) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | FILES = os.path.join(ROOT, "files") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | BIN = os.path.join(FILES, "bin") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | SAMPLE_OUTPUT = """ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | Checking for Valid Program... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | $ working --version | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 1.2.3 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | ✔ MATCHED: 1.2. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | Checking for Invalid Program... | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 27 |  |  | $ working --version | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  | 1.2.3 | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  | ✖ EXPECTED: 4. | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  | Checking for Broken Program... | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 33 |  |  | $ broken --version | 
            
                                                                        
                            
            
                                    
            
            
                | 34 |  |  | An error occurred. | 
            
                                                                        
                            
            
                                    
            
            
                | 35 |  |  | ✖ EXPECTED: 1.2.3 | 
            
                                                                        
                            
            
                                    
            
            
                | 36 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 37 |  |  | Checking for Missing Program... | 
            
                                                                        
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 39 |  |  | $ missing --version | 
            
                                                                        
                            
            
                                    
            
            
                | 40 |  |  | sh: command not found: missing | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | ✖ EXPECTED: 1.2.3 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | Results: ✔ ✖ ✖ ✖ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | """ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | @pytest.fixture | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | def env(tmpdir): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     path = str(tmpdir.join("test")) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     env = scripttest.TestFileEnvironment(path) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     return env | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | def cli(env, *args): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |     prog = os.path.join(os.path.dirname(sys.executable), "verchew") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |     cmd = env.run(prog, *args, expect_error=True) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     return cmd | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | def describe_cli(): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |     def it_displays_help_information(env): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |         cmd = cli(env, '--help') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |         expect(cmd.returncode) == 0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         expect(cmd.stdout).contains("usage: verchew") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     def it_displays_version_information(env): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         cmd = cli(env, '--version') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         expect(cmd.returncode) == 0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         expect(cmd.stdout or cmd.stderr).contains("verchew v0.") | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     def it_displays_results_when_run(env): | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         env.environ['PATH'] = BIN | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         cmd = cli(env, '--root', FILES) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         expect(cmd.returncode) == 1 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         expect(cmd.stderr) == "" | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 81 |  |  |         expect(cmd.stdout) == SAMPLE_OUTPUT | 
            
                                                        
            
                                    
            
            
                | 82 |  |  |  | 
            
                        
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1. Missing Dependencies
This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands.
2. Missing __init__.py files
This error could also result from missing
__init__.pyfiles in your module folders. Make sure that you place one file in each sub-folder.