E02_HttpRunner断言：断言类型列表

E02_HttpRunner断言：断言类型列表

 

 

在 comparators.py 文件中，定义了可以使用的断言类型：

1. equals： 是否相等
2. less_than： 小于
3. less_than_or_equals： 小于等于
4. greater_than： 大于
5. greater_than_or_equals： 大于等于
6. not_equals： 不等于
7. string_equals： 字符串相等
8. length_equals： 长度相等
9. length_greater_than： 长度大于
10. length_greater_than_or_equals： 长度大于等于
11. length_less_than： 长度小于
12. length_less_than_or_equals： 长度小于等于
13. contains： 预期结果是否被包含在实际结果中
14. contained_by： 实际结果是否被包含在预期结果中
15. type_match： 类型是否匹配
16. regex_match： 正则表达式是否匹配
17. startswith： 字符串是否以什么开头
18. endswith： 字符串是否以什么结尾

 

 

以访问百度首页举例（其中断言全部通过）：

- config:
    name: TestCase

- test:
    name: TestStep -1
    request: 
      url: https://www.baidu.com/
      method: GET
      headers:
        User-Agent: 'ozilla/5.0 (Windows NT 6.1; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.0'

    validate:
        # 断言: 是否相等， 返回响应状态码是否为200
        - equals: [status_code, 200]

        # 断言： 是否包含， 响应实体中是否包含 “title” 字符串
        - contains: [content, title]

        # 断言： 是否以指定字符串开头， 响应实体是否以“

 

 

 

源码：\httprunner-2.5.5\httprunner\builtin\comparators.py

def equals(check_value, expect_value):
    assert check_value == expect_value


def less_than(check_value, expect_value):
    assert check_value < expect_value


def less_than_or_equals(check_value, expect_value):
    assert check_value <= expect_value


def greater_than(check_value, expect_value):
    assert check_value > expect_value


def greater_than_or_equals(check_value, expect_value):
    assert check_value >= expect_value


def not_equals(check_value, expect_value):
    assert check_value != expect_value


def string_equals(check_value, expect_value):
    assert builtin_str(check_value) == builtin_str(expect_value)


def length_equals(check_value, expect_value):
    assert isinstance(expect_value, integer_types)
    expect_len = _cast_to_int(expect_value)
    assert len(check_value) == expect_len


def length_greater_than(check_value, expect_value):
    assert isinstance(expect_value, integer_types)
    expect_len = _cast_to_int(expect_value)
    assert len(check_value) > expect_len


def length_greater_than_or_equals(check_value, expect_value):
    assert isinstance(expect_value, integer_types)
    expect_len = _cast_to_int(expect_value)
    assert len(check_value) >= expect_len


def length_less_than(check_value, expect_value):
    assert isinstance(expect_value, integer_types)
    expect_len = _cast_to_int(expect_value)
    assert len(check_value) < expect_len


def length_less_than_or_equals(check_value, expect_value):
    assert isinstance(expect_value, integer_types)
    expect_len = _cast_to_int(expect_value)
    assert len(check_value) <= expect_len


def contains(check_value, expect_value):
    assert isinstance(check_value, (list, tuple, dict, basestring))
    assert expect_value in check_value


def contained_by(check_value, expect_value):
    assert isinstance(expect_value, (list, tuple, dict, basestring))
    assert check_value in expect_value


def type_match(check_value, expect_value):
    def get_type(name):
        if isinstance(name, type):
            return name
        elif isinstance(name, basestring):
            try:
                return __builtins__[name]
            except KeyError:
                raise ValueError(name)
        else:
            raise ValueError(name)

    assert isinstance(check_value, get_type(expect_value))


def regex_match(check_value, expect_value):
    assert isinstance(expect_value, basestring)
    assert isinstance(check_value, basestring)
    assert re.match(expect_value, check_value)


def startswith(check_value, expect_value):
    assert builtin_str(check_value).startswith(builtin_str(expect_value))


def endswith(check_value, expect_value):
    assert builtin_str(check_value).endswith(builtin_str(expect_value))