Behave + Selenium (Python)------(second article)

Describes feature, py files, and relationships between:

The Example01.feature file consists of 5 lines: feature: Describes what this feature is used for; Scenario Line: Introduce what this scenario is used for; Given: Initialization of general data is performed here; When: performing actions ; then: Verify the results.

example01.py files include @given, @when, @then. The specific steps are implemented in each of the corresponding steps.

Next we use the selenium to launch the Firefox browser, do some work on the page and verify. --You can use Exclipse or notepad++ tools to write code

First, create a new folder Example02, create a new Example02.feature file inside the folder:

#.. /feature/example02/example02.feature
Feature:search behave results in Baidu

Scenario:search behave results in Baidu
Given Access Baidu website
When Input behave characters
Then there is more than 1 results displaying

Second, create a new steps folder inside the Example02 folder, and then creating the example02.py file:

# This Python file uses the following Encoding:utf-8 #. /feature/example02/steps/example02.py

From selenium import webdriver import time Import sys

@Given (' Access Baidu website ')

def step_impl (context):

Reload (SYS)

Sys.setdefaultencoding (' Utf-8 ') #设置python的编码方式为utf-8, it defaults to acsii, otherwise it will be reported Unicodedecodeerror

Context.driver = Webdriver. Firefox ()

Context.driver.get ("http://www.baidu.com")

@when (' Input behave characters ') def Step_impl (context):

Context.ele_input = Context.driver.find_element_by_xpath ("//input[@id = ' kw ']")

Context.ele_input.send_keys ("behave")

CONTEXT.ELE_BTN = Context.driver.find_element_by_xpath ("//input[@id = ' su ']")

Context.ele_btn.click () Time.sleep (10)

@Then (' There is more than 1 results displaying ') def step_impl (context):

Context.ele_results = Context.driver.find_element_by_css_selector ("Div.nums")

Context.expected_results = ' Related results '

If Context.expected_results in Context.ele_results.text:

Assert True

Else

Assert False

Three, open CMD,CD to example02.feature the path, and then enter behave, the results run normally:

You will find that for the first time I failed to run because the default encoding for Python was not set.

Problem solving:

1. Syntaxerror:non-ascii character '/xe6 ' error occurs when using Chinese characters, this time, the first line of the Python statement plus the # This Python file uses the following enc Oding:utf-8 or #encoding: Utf-8 can solve this problem. The following are the reference URLs:

http://blog.csdn.net/mayflowers/article/details/1568852

https://www.python.org/dev/peps/pep-0263/

1. Appears unicodedecodeerror: ' ASCII ' codec can ' t decode byte 0xe7 in position 0:ordinal not in range (128): Add the following code to To solve the problem.

Import sys
Reload(sys)
SYS. Setdefaultencoding (' utf-8 ')

Behave + Selenium (Python)------(second article)