As we all
are aware, data-driven testing is one of the important aspects we need to take
care of while designing any testing framework. There could be different approaches
to Data-Driven Testing like
- Reading Test Data from a properties file
- Reading Test Data from JSON File
- Reading Test Data from excel
We already
have seen in another blog, how to read data from a properties file and use it in
our automation framework. Please refer to this link to know about it.
In this
blog, we will learn how to read data from JSON File and use them in our
protractor automation test.
Before
proceeding further to this blog, I assume you have basic knowledge about
protractor and how to find XPath and execute protractor automation tests.
For this purpose lets first create one JSON file in our project lets name it as object.json
In this JSON
File I will store my Application URL along with few data locator
Please Note
that JSON file will always store data in Key-value pair inside { } braces for
e.g “ElementName”:”Xpath”
Below is sample JSON File
Below is sample JSON File
Now to Read
data from this JSON File inside our automation script we need to provide the
path of this JSON File using require and then we can read data from this JSON File using JSONfileName.ElementName and can
execute our automation script
Below is my runner class to execute this automation scripts
Thank you for the information Ankur. It's really informative, appreciate your efforts. Good Job!
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no working E/launcher - Error: Error: Cannot find module '../Data/testdata.json'
ReplyRequire stack:
- C:\Users\hemas\Documents\Protractor TypeScript\JSFile\stepDefination\steps.js
- C:\Users\hemas\Documents\Protractor TypeScript\node_modules\cucumber\lib\cli\index.js
- C:\Users\hemas\Documents\Protractor TypeScript\node_modules\cucumber\lib\index.js
- C:\Users\hemas\Documents\Protractor TypeScript\node_modules\protractor-cucumber-framework\lib\cucumberLoader.js
- C:\Users\hemas\Documents\Protractor TypeScript\node_modules\protractor-cucumber-framework\index.js
- C:\Users\hemas\Documents\Protractor TypeScript\node_modules\protractor\built\runner.js
- C:\Users\hemas\Documents\Protractor TypeScript\node_modules\protractor\built\launcher.js
- C:\Users\hemas\Documents\Protractor TypeScript\node_modules\protractor\built\cli.js
- C:\Users\hemas\Documents\Protractor TypeScript\node_modules\protractor\bin\protractor
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:794:15)
at Function.Module._load (internal/modules/cjs/loader.js:687:27)
at Module.require (internal/modules/cjs/loader.js:849:19)
at require (internal/modules/cjs/helpers.js:74:18)
at Object. (C:\Users\hemas\Documents\Protractor TypeScript\stepDefination\steps.ts:11:14)
at Module._compile (internal/modules/cjs/loader.js:956:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:973:10)
at Module.load (internal/modules/cjs/loader.js:812:32)
at Function.Module._load (internal/modules/cjs/loader.js:724:14)
at Module.require (internal/modules/cjs/loader.js:849:19)
at require (internal/modules/cjs/helpers.js:74:18)
at C:\Users\hemas\Documents\Protractor TypeScript\node_modules\cucumber\lib\cli\index.js:119:42
at Array.forEach ()
at Cli.getSupportCodeLibrary (C:\Users\hemas\Documents\Protractor TypeScript\node_modules\cucumber\lib\cli\index.js:119:22)
at Cli.run (C:\Users\hemas\Documents\Protractor TypeScript\node_modules\cucumber\lib\cli\index.js:141:37)
[16:00:39] E/launcher - Process exited with error code 100
npm ERR! code ELIFECYCLE
npm ERR! errno 100
npm ERR! protractor-typescript@1.0.0 cucumbertest: `protractor JSFile/cucumberconfig.js`
npm ERR! Exit status 100
npm ERR!
npm ERR! Failed at the protractor-typescript@1.0.0 cucumbertest script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\hemas\AppData\Roaming\npm-cache\_logs\2020-04-29T10_30
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