Karate: Using data-driven embedded template approach for API testing

Question

I want to write data-driven tests passing dynamic values reading from external file (csv). Able to pass dynamic values from csv for simple strings (account number & aff

Answer 1

CSV is only for "flat" structures, so trying to mix that with JSON is too ambitious in my honest opinion. Please look for another framework if needed :)

That said I see 2 options:

a) use proper quoting and escaping in the CSV

b) refer to JSON files

Here is an example:

Scenario Outline:
* json foo = foo
* print foo

Examples:
| read('test.csv') |

And test.csv is:

foo,bar
"{ a: 'a1', b: 'b1' }",test1
"{ a: 'a2', b: 'b2' }",test2

I leave it as an exercise to you if you want to escape double-quotes. It is possible.

Option (b) is you can refer to stand-alone JSON files and read them:

foo,bar
j1.json,test1
j2.json,test2

And you can do * def foo = read(foo) in your feature.