I am trying to set up custom test library and user keyword using robot framework.
I created my test file or userkeyword file as below hello.py.
please look at the import statement in the hello.py.
if i comment out import statement(import
src.factory.serverconnectfactory) and run - test case is PASS **
if i uncomment import statement - test case is FAIL. don't know why it
fails ?
I did try to google a lot did not find any clue , even read the user guide of robot framework
not able to get any clue.
How can I import src.factory.serverconnectfactory and use it in hello.py ?
example : hello.py
from robot.api.deco import keyword
# import src.factory.serverconnectfactory ---- this line is the issue
class helloworld:
def __init__(self):
pass
#keyword("print hello")
def printhelloworld(self):
return "Hello World"
my robot test file
****** Settings ***
Library ..//..//keywordslib//helloworld.py
*** Test Cases ***
This is some test case
print hello
the error i use to get is
> Importing test library failed: ModuleNotFoundError: No module named
thanks in advance.
Solution :
Robot Framework expects Filename and classname to be same
Related
I have two files
import_1.py
class Test:
pass
import_2.py
from import_1 import Test
Directory structure is:
Python_Testing
import_1
import_2
When I run import_2.py I get the error
File "c:\Users\61403\Desktop\Python_Testing\import_2.py", line 1, in <module>
from import_1 import Test
ImportError: cannot import name 'Test' from 'import_1' (c:\Users\61403\Desktop\Python_Testing\import_1.py)
Hovering over the Test on VSCode, it knows that it is a class.
Why is this error popping up?
Extremely silly. Auto Save wasn't turned on on my new laptop, so apparently import_1.py wasn't getting saved or sth and so could never be imported.
My problem is: I try to execute a fresh uploaded python function in an Azure Function App service and launch it (no matter if I use blob trigger or http trigger) I allways get the same error:
Exception while executing function: Functions.TestBlobTrigger Result: Failure
Exception: TypeError: expected str, bytes or os.PathLike object, not PosixPath
Stack: File "/azure-functions-host/workers/python/3.8/LINUX/X64/azure_functions_worker/dispatcher.py", line 284, in _handle__function_load_request
func = loader.load_function(
File "/azure-functions-host/workers/python/3.8/LINUX/X64/azure_functions_worker/utils/wrappers.py", line 40, in call
return func(*args, **kwargs)
File "/azure-functions-host/workers/python/3.8/LINUX/X64/azure_functions_worker/loader.py", line 53, in load_function
register_function_dir(dir_path.parent)
File "/azure-functions-host/workers/python/3.8/LINUX/X64/azure_functions_worker/loader.py", line 26, in register_function_dir
_submodule_dirs.append(fspath(path))
Why is this happening: when the function is successfully deployed I upload a file in a blob in order to trigger the function but I get allways the same error, caused by the pathlib library (https://pypi.org/project/pathlib/). I have written a very easy function that works in my local vscode and it just prints a message.
import logging
import configparser
import azure.functions as func
from azure.storage.blob import BlockBlobService
import os
import datetime
import io
import json
import calendar
import aanalytics2 as api2
import time
import pandas as pd
import csv
from io import StringIO
def main(myblob: func.InputStream):
logging.info("BLob Trigger function Launched ");
blob_bytes = myblob.read();
blobmessage=blob_bytes.decode()
func1 = PythonAPP.callMain();
func1.main(blobmessage);
The Pythonapp class is:
class PythonAPP:
def __init__(self):
logging.info('START extractor. ');
self.parameter="product";
def main(self,message1):
var1="--";
try:
var1="---";
logging.info('END: ->paramet '+str(message1));
except Exception as inst:
logging.error("Error PythonAPP.main : " + str(inst));
return var1;
My requirements.txt file is:
azure-storage-blob== 0.37.1
azure-functions-durable
azure-functions
pandas
xlrd
pysftp
openpyxl
configparser
PyJWT==1.7.1
pathlib
dicttoxml
requests
aanalytics2
I've created this simple function in order to check if I can upload the simpliest example in Azure Functions, is there any dependencies that am I forgetting?
Checking the status of the functions I found this:
------------UPDATE1--------------------
The function is failing because the pathlib import, this is because in the requirements of the function it downloads this library and fails with AZ functions. Please see the requirements.txt file in the following link: https://github.com/pitchmuc/adobe_analytics_api_2.0/blob/master/requirements.txt
Can I exlude it somehow?
Well I can't provide an answer for that, I made a walkarround. In this case I created a copy of the library in a github repository. In this copy I erased the references to the pathlib in the requrements.txt and setup.py because this libary causes the failure in the AZ function APPS. By the way in the requirements file of the proyect make a reference to the project, so please mind the requiremnts file that I wrote above and change aanalytics2 reference to:
git+git://github.com/theURLtotherepository.git#master#egg=theproyectname
LINKS.
I've checked a lot of examples in google but none of them helped me:
Azure function failing after successfull deployment with OSError: [Errno 107]
https://github.com/Azure/azure-functions-host/issues/6835
https://learn.microsoft.com/en-us/answers/questions/39865/azure-functions-python-httptrigger-with-multiple-s.html
https://learn.microsoft.com/en-us/answers/questions/147627/azure-functions-modulenotfounderror-for-python-scr.html
Missing Dependencies on Python Azure Function --> no bundler flag or –build remote
https://github.com/OpenMined/PySyft/issues/3400
This is a bug in the azure codebase itself; specifically
within:
azure-functions-python-worker/azure_functions_worker/dispatcher.py
the problematic code within dispatcher looks to be setting up the exposed functions with the metadata parameters found within function.json
you will not encounter the issue if you're not using pathlib within your function app / web app code
if pathlib is available the issue manifests
rather than the simple os.path strings pathlib.Path objects are exposed - deeper down in the codebase there looks to be a conditional import and use of pathlib
to resolve simply remove the pathlib from your requirements.txt and redeploy
you'll need to refactor any of your own code that used pathlib - use equivalent methods in the os module
there looks to have been a ticket opened to resolve this around the time of the OP post - but it is notresolved in the current release
This python code file works perfectly. But when I add either of the commented imports, the vscode test feature gives "No tests discovered, please check the configuration settings for the tests." No other errors.
# import boto3
# import pymysql
import decimal
import datetime
def increment(x):
return x + 1
def decrement(x):
return x - 1
What is it that I don't understand about imports and the test feature that explains why these would break the test explorer?
So I tried many things (from SO and more) getting my tests running but nothing worked this is my current code:
test.py which I call to run the tests: python3 ./src/preprocess/python/test.py
import unittest
if __name__ == '__main__':
testsuite = unittest.TestLoader().discover('.')
unittest.TextTestRunner(verbosity=2).run(testsuite)
the test file looks like this:
import unittest
from scrapes.pdf import full_path_to_destination_txt_file
print(full_path_to_destination_txt_file)
class PreprocessingTest(unittest.TestCase):
def path_txt_appending(self):
self.assertEqual(full_path_to_destination_txt_file(
"test", "/usr/test"), "/usr/test/test.txt")
if __name__ == '__main__':
unittest.main(verbosity=2)
But the output is always like this:
python3 ./src/preprocess/python/test.py
----------------------------------------------------------------------
Ran 0 tests in 0.000s
OK
Additional Information:
As you can see I call this not from my root directory. The test folder is in ./src/preprocess/python/test/ and has a __init__.pyfile included (there is also a init file on the level of test.py)
it would be okay for me if I have to code down all the calls for all the tests I just want to finish this
automatic search with -t does not work either so I thought the more robust method here with test.py would work...
using this framework is a requirement I have to follow
test_preprocessing.py is in the test folder and from scrapes.pdf import full_path_to_destination_txt_filescrapes is a module folder on the same level as test
When I call the single unit test directly in the command line it fails because of the relative import. But using the test.py (obviously) finds the modules.
What is wrong?
By default, unittest will only execute methods whose name starts with test:
testMethodPrefix
String giving the prefix of method names which will be interpreted as test methods. The default value is 'test'.
This affects getTestCaseNames() and all the loadTestsFrom*() methods.
from the docs.
Either change that attribute or (preferably) prefix your method name with test_.
How do I load a python module, that is not built in. I'm trying to create a plugin system for a small project im working on. How do I load those "plugins" into python? And, instaed of calling "import module", use a string to reference the module.
Have a look at importlib
Option 1: Import an arbitrary file in an arbiatrary path
Assume there's a module at /path/to/my/custom/module.py containing the following contents:
# /path/to/my/custom/module.py
test_var = 'hello'
def test_func():
print(test_var)
We can import this module using the following code:
import importlib.machinery
myfile = '/path/to/my/custom/module.py'
sfl = importlib.machinery.SourceFileLoader('mymod', myfile)
mymod = sfl.load_module()
The module is imported and assigned to the variable mymod. We can then access the module's contents as:
mymod.test_var
# prints 'hello' to the console
mymod.test_func()
# also prints 'hello' to the console
Option 2: Import a module from a package
Use importlib.import_module
For example, if you want to import settings from a settings.py file in your application root folder, you could use
_settings = importlib.import_module('settings')
The popular task queue package Celery uses this a lot, rather than giving you code examples here, please check out their git repository