I've tried the following method in test suite file:
import unittest
import xmlrunner
from ui_tests.test_prelogin import PreLoginTests
login_tests = unittest.TestLoader().loadTestsFromTestCase(PreLoginTests)
test_suite = unittest.TestSuite([login_tests])
unittest.main(testRunner=xmlrunner.XMLTestRunner(output='test-reports')).run(test_suite)
Related
I have an issue when importing external python library in QT app.
The program is crashing when I'm trying to import the canlib.
However, no import error is caught, only application communicate appear like this:
program finished with code -1
When I comment out the canlib import, program runs fine.
import os
from pathlib import Path
import sys
import random
from Connection import Connection
from PySide6.QtGui import QGuiApplication
from PySide6.QtQml import QQmlApplicationEngine
from PySide6.QtCore import QTimer
from canlib import kvadblib #here is an error source
if __name__ == "__main__":
app = QGuiApplication(sys.argv)
engine = QQmlApplicationEngine()
# Connection QT <---> Python
connection = Connection()
engine.rootContext().setContextProperty("connection", connection)
# End
# Hardware Init
db = kvadblib.Dbc(filename='battery_monitoring_app.dbc')
ch = communication.open_virtual_channel(1)
# End
engine.load(os.fspath(Path(__file__).resolve().parent / "qml/main.qml"))
if not engine.rootObjects():
sys.exit(-1)
### DO WHILE TRUE STUFF
def doStuff():
connection.testSignalVariable.emit(random.uniform(0.00, 2.00))
### END
timer = QTimer()
timer.timeout.connect(doStuff)
timer.start(100)
sys.exit(app.exec_())
I am creating a plugin and dag structure for Amazon AirFlow 1.10.12. I do according to the documentation:
dags:
- aws_from_redshift_to_s3.py
plugins:
- __init__.py
- from_redshift_to_s3_plugin.py
- operators:
-- __init__.py
-- aws_from_redshift_to_s3_operator.py
aws_from_redshift_to_s3_operator.py:
from airflow.hooks.postgres_hook import PostgresHook
from airflow.models import BaseOperator
from airflow.utils.decorators import apply_defaults
from airflow.contrib.hooks.aws_hook import AwsHook
class FromRedshiftToS3TransferOperator(BaseOperator):
pass
from_redshift_to_s3_plugin.py:
from airflow.plugins_manager import AirflowPlugin
from operators.aws_from_redshift_to_s3_operator import FromRedshiftToS3TransferOperator
class FromRedShiftToS3Plugin(AirflowPlugin):
name = 'from_redshift_to_s3_plugin'
operators = [FromRedshiftToS3TransferOperator]
В самом ДАГе подключаю так:
from operators.from_redshift_to_s3_plugin import FromRedshiftToS3TransferOperator
При попытке активировать ДАГ в Amazon AirFlow 1.10.12 получаю ошибку: No module named 'operators'
https://airflow.apache.org/docs/apache-airflow/1.10.12/howto/custom-operator.html
As mentioned in this documentation, you no longer need to import from operators. Instead try importing like this,
from aws_from_redshift_to_s3_operator import FromRedshiftToS3TransferOperator
I'm trying to import classes in external jar with PySpark, I'm running the spark-shell with --jars and the path to the jar that contains the classes I want to use.
However, when I import a class inside my code, the namespace is not found:
from io.warp10.spark import WarpScriptFilterFunction
The error:
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
Traceback (most recent call last):
File "warp10-test.py", line 1, in <module>
from io.warp10.spark import WarpScriptFilterFunction
ImportError: No module named warp10.spark
You have to use a WarpScript™ UDF if you want to run warpscript on Spark.
Here is an example:
from pyspark.sql import SparkSession
from pyspark.sql import SQLContext
from pyspark.sql.types import StringType
from pyspark.sql.types import ArrayType
spark = SparkSession.builder.appName("WarpScript Spark Test").getOrCreate()
sc = spark.sparkContext
sqlContext = SQLContext(sc)
sqlContext.registerJavaFunction("foo", "io.warp10.spark.WarpScriptUDF3", ArrayType(StringType()))
print sqlContext.sql("SELECT foo('SNAPSHOT \"Easy!\"', 3.14, 'pi')").collect()
For more information, see: https://www.warp10.io/content/05_Ecosystem/04_Data_Science/06_Spark/02_WarpScript_PySpark
I am working on a design pattern to make my python unittest as a POM, so far I have written my page classes in modules HomePageObject.py,FilterPageObject.py, my base class (for common stuff)TestBase in BaseTest.py, my testcase modules are TestCase1.py and TestCase2.py and one runner module runner.py.
In runner class i am using loader.getTestCaseNames to get all the tests from a testcase class of a module. In both the testcase modules the name of the test class is same 'Test' and also the method name is same 'testName'
Since the names are confilicting while importing it in runner, only one test is getting executed. I want python to scan all the modules that i specify for tests in them and run those even the name of classes are same.
I got to know that nose might be helpful in this, but not sure how i can implement it here. Any advice ?
BaseTest.py
from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver import ChromeOptions
import unittest
class TestBase(unittest.TestCase):
driver = None
def __init__(self,testName,browser):
self.browser = browser
super(TestBase,self).__init__(testName)
def setUp(self):
if self.browser == "firefox":
TestBase.driver = webdriver.Firefox()
elif self.browser == "chrome":
options = ChromeOptions()
options.add_argument("--start-maximized")
TestBase.driver = webdriver.Chrome(chrome_options=options)
self.url = "https://www.airbnb.co.in/"
self.driver = TestBase.getdriver()
TestBase.driver.implicitly_wait(10)
def tearDown(self):
self.driver.quit()
#staticmethod
def getdriver():
return TestBase.driver
#staticmethod
def waitForElementVisibility(locator, expression, message):
try:
WebDriverWait(TestBase.driver, 20).\
until(EC.presence_of_element_located((locator, expression)),
message)
return True
except:
return False
TestCase1.py and TestCase2.py (same)
from airbnb.HomePageObject import HomePage
from airbnb.BaseTest import TestBase
class Test(TestBase):
def __init__(self,testName,browser):
super(Test,self).__init__(testName,browser)
def testName(self):
try:
self.driver.get(self.url)
h_page = HomePage()
f_page = h_page.seachPlace("Sicily,Italy")
f_page.selectExperience()
finally:
self.driver.quit()
runner.py
import unittest
from airbnb.TestCase1 import Test
from airbnb.TestCase2 import Test
loader = unittest.TestLoader()
test_names = loader.getTestCaseNames(Test)
suite = unittest.TestSuite()
for test in test_names:
suite.addTest(Test(test,"chrome"))
runner = unittest.TextTestRunner()
result = runner.run(suite)
Also even that one test case is getting passed, some error message is coming
Ran 1 test in 9.734s
OK
Traceback (most recent call last):
File "F:\eclipse-jee-neon-3-win32\eclipse\plugins\org.python.pydev.core_6.3.3.201805051638\pysrc\runfiles.py", line 275, in <module>
main()
File "F:\eclipse-jee-neon-3-win32\eclipse\plugins\org.python.pydev.core_6.3.3.201805051638\pysrc\runfiles.py", line 97, in main
return pydev_runfiles.main(configuration) # Note: still doesn't return a proper value.
File "F:\eclipse-jee-neon-3-win32\eclipse\plugins\org.python.pydev.core_6.3.3.201805051638\pysrc\_pydev_runfiles\pydev_runfiles.py", line 874, in main
PydevTestRunner(configuration).run_tests()
File "F:\eclipse-jee-neon-3-win32\eclipse\plugins\org.python.pydev.core_6.3.3.201805051638\pysrc\_pydev_runfiles\pydev_runfiles.py", line 773, in run_tests
all_tests = self.find_tests_from_modules(file_and_modules_and_module_name)
File "F:\eclipse-jee-neon-3-win32\eclipse\plugins\org.python.pydev.core_6.3.3.201805051638\pysrc\_pydev_runfiles\pydev_runfiles.py", line 629, in find_tests_from_modules
suite = loader.loadTestsFromModule(m)
File "C:\Python27\lib\unittest\loader.py", line 65, in loadTestsFromModule
tests.append(self.loadTestsFromTestCase(obj))
File "C:\Python27\lib\unittest\loader.py", line 56, in loadTestsFromTestCase
loaded_suite = self.suiteClass(map(testCaseClass, testCaseNames))
TypeError: __init__() takes exactly 3 arguments (2 given)
I did this by searching for all the modules of test classes with a pattern and then used __import__(modulename) and called its Test class with desired parameters,
Here is my runner.py
import unittest
import glob
loader = unittest.TestLoader()
suite = unittest.TestSuite()
test_file_strings = glob.glob('Test*.py')
module_strings = [str[0:len(str)-3] for str in test_file_strings]
for module in module_strings:
mod = __import__(module)
test_names =loader.getTestCaseNames(mod.Test)
for test in test_names:
suite.addTest(mod.Test(test,"chrome"))
runner = unittest.TextTestRunner()
result = runner.run(suite)
This worked but still looking for some organized solutions.
(Not sure why second time its showing Ran 0 tests in 0.000s )
Finding files... done.
Importing test modules ... ..done.
----------------------------------------------------------------------
Ran 2 tests in 37.491s
OK
----------------------------------------------------------------------
Ran 0 tests in 0.000s
OK
this is my testrun,there are cases in the imported testclass
from apa_login import Apa_login
from processmap import Show_processmap
import unittest,HTMLTestRunner,apa_login,processmap
def suite(self):
suite = unittest.TestSuite()
suite = unittest.TestLoader().loadTestsFromTestCase(Apa_login)
suite = unittest.TestLoader().loadTestsFromTestCase(Show_processmap)
return suite
if __name__ == '__main__':
runner = unittest.TextTestRunner()
runner.run(suite)
print suite
then it gives me this result??
$ python testrun.py
Ran 0 tests in 0.001s
OK
It should not be 0 tests,right?
You need to pass the TestSuite instance to runner.run() by invoking the suite() function. You're currently passing the suite function itself.
runner.run(suite()) # Pass the TestSuite by invoking suite()
Also note that you should probably remove the self argument from suite() if that function is not part of a class.