Question

见下面的代码，特别是数据部分。机器人不喜欢这个。

*** Test Cases ***
Add Patient
    Log  Add Patient
    [Tags]  Add_Patient
    ${number}=  Generate Random Number  ${4}
    ${data}=  {"patients": [ new "sponsor": "test1", "protocol": "Blue18-B18VP1","site_number": "1001","integration_id": int_id_${number},"subject_number": "RT0001","subject_status": "T","randomization_date": "01Jan2017", "treatment_id": "B18VP2"} ]}
    Create Session  sw3  ${ENVIRONMENT_TO_RUN_AGAINST}  debug=3
    ${resp}=  Post Request  sw3  ${ENVIRONMENT_TO_RUN_AGAINST}/api/v1/test1/patients
    \  ...  Content-Type:application/json
    \  ...  Authorization:authkey02 Accept=application/json
    \  ...  data=${data}

给出如下错误：

Creating keyword failed: No keyword with name '{"patients": [ new "sponsor": "test1", "protocol": "Blue18-B18VP1","site_number": "1001","integration_id": int_id_${number},"subject_number": "RT0001","subject_status": "T","randomization_date": "01Jan2017", "treatment_id": "B18VP2"} ]}' found.

Answer 1

将数据作为动态值而非字符串传递非常重要。因此，不是创建字符串创建列表和/或字典 - 如果然后将其传递，它将表示为JSON。例如：

short

Answer 2

设置变量

您必须使用Set variable或Catenate之类的关键字来创建字符串，这是该错误消息试图告诉您的内容。当您想要跨多行定义字符串时，Catenate非常有用。

例如：

${data}=  Catenate
...   {"patients": 
...     [ new "sponsor": "test1", 
...       "protocol": "Blue18-B18VP1",
...       "site_number": "1001",
...       "integration_id": int_id_${number},
...       "subject_number": "RT0001",
...       "subject_status": "T",
...       "randomization_date": "01Jan2017", 
...       "treatment_id": "B18VP2"
...     ]
...  }

但是，您问题中的数据似乎是无效的JSON。我不知道你试图用[ new "sponsor": "test1" ...做什么。无论如何，要解决创建包含json数据的变量的问题，您需要在变量名后面的第一个单元格中使用关键字。

定义标题字典

您必须将标题作为字典传递，而不是作为单独的参数传递。您可以使用Create Dictionary创建一个字典，如下所示：

&{headers}=  Create Dictionary
...  Content-Type=application/json
...  Authorization=authkey02 
...  Accept=application/json

发出POST请求

要发布帖子请求，你应该使用命名参数，传递标题和数据，如下所示：

${resp}=  Post Request  sw3  ${ENVIRONMENT_TO_RUN_AGAINST}/api/v1/test1/patients
...  headers=${headers}
...  data=${data}

有关更多示例，请查看请求库本身的测试用例：

https://github.com/bulkan/robotframework-requests/blob/master/tests/testcase.txt

在Robot Framework

2 个答案:

设置变量

定义标题字典

发出POST请求