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JsonRenderer.js
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JsonRenderer.js
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var expect = require('chai').expect;
var helpers = require('../helpers');
var multiline = require('multiline').stripIndent;
var JsonRenderer = helpers.require('lib/renderers/JsonRenderer');
var jsonRendererWithPrompt = function(stubs) {
return helpers.require('lib/renderers/JsonRenderer', {
promptly: stubs
});
};
// When cloning on Windows it's possible carets are used
var normalize = function(string) {
return string.replace(/\r\n|\r/g, '\n');
};
describe('JsonRenderer', function() {
it('logs simple message to stderr', function() {
return helpers
.capture(function() {
var renderer = new JsonRenderer();
renderer.log({
id: 'foobar',
message: 'hello world'
});
renderer.end();
})
.spread(function(stdout, stderr) {
expect(stderr).to.eq(
normalize(
multiline(function() {
/*
[{
"id": "foobar",
"message": "hello world"
}]
*/
})
)
);
});
});
it('logs error message to stderr', function() {
return helpers
.capture(function() {
var renderer = new JsonRenderer();
renderer.error({
id: 'foobar',
message: 'hello world',
data: {
foo: 'bar'
},
stacktrace: ['./foo:23', './bar:23']
});
})
.spread(function(stdout, stderr) {
expect(stderr).to.eq(
normalize(
multiline(function() {
/*
[{
"id": "error",
"data": {
"foo": "bar"
},
"stacktrace": "N/A",
"level": "error",
"message": "hello world"
}]
*/
})
)
);
});
});
it('prompts for answer', function() {
var JsonRenderer = jsonRendererWithPrompt({
prompt: function(name, opts, callback) {
callback(null, 'something2');
}
});
var renderer = new JsonRenderer();
return helpers
.capture(function() {
return renderer
.prompt([
{
type: 'input',
name: 'field',
message: 'Please enter something',
default: 'something'
}
])
.then(function(response) {
expect(response.field).to.eq('something2');
renderer.end();
});
})
.spread(function(stdout, stderr) {
expect(stderr).to.eq(
normalize(
multiline(function() {
/*
[{
"type": "input",
"name": "field",
"message": "Please enter something",
"default": "something",
"level": "prompt"
}]
*/
})
)
);
});
});
});