I have an endpoint who consumes Json with 2 attributes, like
{id='12344', data=byte_array}
so I've wrote a test
Feature: submitted request
Scenario: submitted request
* def convertToBytes =
"""
function(arg) {
var StreamUtils = Java.type('my.utils.StreamUtils');
// it reads stream and convert it to a byte array
return StreamUtils.getBytes(arg);
}
"""
Given url 'http://my-server/post'
And def image = convertToBytes(read('classpath:images/image_1.jpg'));
And request {id:1, data: "#(image)"}
When method POST
Then status 200
However is got an exception form karate without much details
ERROR com.intuit.karate - http request failed: [B cannot be cast to [Ljava.lang.Object;
Any hits how to submit byte arrays as a part of Json with karate?
I don't think you can do that. Either the whole request should be binary (byte-array) or you do a multi-part request, where binary is Base64 encoded. As far as I know you can't put binary inside JSON. There is something called Binary JSON though.
EDIT: after assuming that the byte[] has to be Base64 encoded:
Background:
* url demoBaseUrl
* def Base64 = Java.type('java.util.Base64')
Scenario: json with byte-array
Given path 'echo', 'binary'
And def encoded = Base64.encoder.encodeToString('hello'.bytes);
And request { message: 'hello', data: '#(encoded)' }
When method post
Then status 200
And def expected = Base64.encoder.encodeToString('world'.bytes);
And match response == { message: 'world', data: '#(expected)' }
I just added this test to the Karate demos, and it is working fine. Here is the commit.
Related
I am have some problems passing in the correct headers for my graphql endpoints
The use case in Postman:
call requestToken endpoint to obtain sessionToken value
requestToken response contains Key Value " and Token Value.
For subsequent calls, I set postman headers as:
Key = X_SESSION_TOKEN Value = Token Value
The user case in Karate
1st feature 'requestToken.feature' successfully calls and stores key + tokenValue
2nd feature successfully defines and prints the token value
here is my 2nd request:
Feature: version
Background:
* url 'http://api-dev.markq.com:5000/'
* def myFeature = call read('requestToken.feature')
* def authToken = myFeature.sessionToken
* configure headers = { 'X_SESSION_TOKEN': authToken , 'Content-Type': 'application/json' }
Scenario: get version
Given path 'query'
Given text query =
"""
query {
version
}
"""
And request { query: '#(query)' }
When method POST
Then status 200
And print authToken
And print response
I am not sure I send the headers right. Its coming back 200, but I keep getting a error 'token malformed' in the response message
Any suggestions? New at this, thanks!
Honestly this is hard to answer, a LOT depends on the specific server.
EDIT: most likely it is this change needed, explained here: https://github.com/intuit/karate#embedded-expressions
* configure headers = { 'X_SESSION_TOKEN': '#(authToken)' , 'Content-Type': 'application/json' }
2 things from experience:
should it be X-SESSION-TOKEN
add an Accept: 'application/json' header
And try to hardcode the headers before attempting call etc.
Here is an example that works for me:
* url 'https://graphqlzero.almansi.me/api'
* text query =
"""
{
user(id: 1) {
posts {
data {
id
title
}
}
}
}
"""
* request { query: '#(query)' }
* method post
* status 200
first.feature
Given ur ''
def payload = read('')
request payload
soap action ''
value = /Envelope/Body/Response/Result/Num
print value # prints value correctly as expected
second.feature
Background:
*def fetch = read('first.feature')
*def data = call fetch
Scenario:
print data.response # prints the soap response in json format.
def res = data.response
print res["s:Envelope"][""]["s:Body"]["Response"][""]["Result"]["_"]["a:num']
first.feature works as expected ( response is in soap )
When I try to call this feature in another feature then the response is in json format.
I want to use a value from this response to pass it on to another request.
I had to use res["s:Envelope"]["_"]["s:Body"][][].. to get to that.
Is there a way to easily fetch a value from this response as we do in first.feature?
Please could anyone let me know how to achieve this.
Make this change:
* xml res = data.response
We will be improving this in the next version, it would be good if you can test the develop branch and confirm: https://github.com/intuit/karate/wiki/Developer-Guide
I have this steps:
...
Then status 200
And match response.requests[0].request.url == "/endpoint"
And json body = response.requests[0].request.body
And match body == { "something": "something"}
To simplify, I tried to put response.requests[0].request in a variable called request:
...
Then status 200
And def request = response.requests[0].request
And match request.url == "/endpoint"
And json body = request.body
And match body == { "something": "something"}
I'm having the following error:
'request' is not a variable, use the form '* request <expression>' instead
I read the documentation and the use of request seems to be fine:
Given def color = 'red '
And def num = 5
Then assert color + num == 'red 5'
What am I doing wrong?
Thanks in advance.
Just make this change:
* def req = response.requests[0].request
# other steps
* request req
We simply disallow def request (using request as a variable name) because a lot of newbie users get confused. The error message has worked 99.9% of the time for users to understand what the problem is, but I guess you fall in the 0.1% :)
My requirement is, I want to pass the response of first feature file as input to second feature file. The first feature file response is a json list, so the expectation is second feature file should be called for each value of json list.
Feature:
Scenario: identify the reference account
* def initTestData = read('../inputData.feature')
* def accountData = $initTestData.response
* print “Account Details”+accountData // output of this is a json list [“SB987658”,”SB984345”]
* def reqRes = karate.call('../Request.feature', { accountData : accountData })
In Request.feature file we are constructing the url dynamically
Given url BaseUrl + '/account/'+'#(accountId)' - here am facing issue http://10.34.145.126/account/[“SB987658”,”SB984345”]
My requirement is Request.feature should be called for each value in ‘accountData’ Json list
I have tried:
* def resAccountList = karate.map(accountData, function(x){accountId.add(x) })
* def testcaseDetails = call read('../requests/scenarios.feature') resAccountList.accountId
Result is same, accountId got replaced as [“SB987658”,”SB984345”]
my I need to call Request.feature twice http://10.34.145.126/account/SB987658 http://10.34.145.126/account/SB984345 and use the response of each call to the subsequent feature file calls.
I think you have a mistake in karate.map() look at the below example:
* def array = ['SB987658', 'SB984345']
* def data = karate.map(array, function(x){ return { value: x } })
* def result = call read('called.feature') data
And called.feature is:
Feature:
Scenario:
Given url 'https://httpbin.org'
And path 'anything', value
When method get
Then status 200
Which makes 2 requests:
https://httpbin.org/anything/SB987658
https://httpbin.org/anything/SB984345
I have an endpoint who consumes Json with 2 attributes, like
{id='12344', data=byte_array}
so I've wrote a test
Feature: submitted request
Scenario: submitted request
* def convertToBytes =
"""
function(arg) {
var StreamUtils = Java.type('my.utils.StreamUtils');
// it reads stream and convert it to a byte array
return StreamUtils.getBytes(arg);
}
"""
Given url 'http://my-server/post'
And def image = convertToBytes(read('classpath:images/image_1.jpg'));
And request {id:1, data: "#(image)"}
When method POST
Then status 200
However is got an exception form karate without much details
ERROR com.intuit.karate - http request failed: [B cannot be cast to [Ljava.lang.Object;
Any hits how to submit byte arrays as a part of Json with karate?
I don't think you can do that. Either the whole request should be binary (byte-array) or you do a multi-part request, where binary is Base64 encoded. As far as I know you can't put binary inside JSON. There is something called Binary JSON though.
EDIT: after assuming that the byte[] has to be Base64 encoded:
Background:
* url demoBaseUrl
* def Base64 = Java.type('java.util.Base64')
Scenario: json with byte-array
Given path 'echo', 'binary'
And def encoded = Base64.encoder.encodeToString('hello'.bytes);
And request { message: 'hello', data: '#(encoded)' }
When method post
Then status 200
And def expected = Base64.encoder.encodeToString('world'.bytes);
And match response == { message: 'world', data: '#(expected)' }
I just added this test to the Karate demos, and it is working fine. Here is the commit.