mirror of https://github.com/hashicorp/consul
193 lines
6.3 KiB
JavaScript
193 lines
6.3 KiB
JavaScript
/* eslint no-console: "off" */
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const elementNotFound = 'Element not found';
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// this error comes from our pageObject `find `function
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const pageObjectNotFound = 'PageObject not found';
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const cannotDestructure = "Cannot destructure property 'context'";
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const cannotReadContext = "Cannot read property 'context' of undefined";
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// checking for existence of pageObjects is pretty difficult
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// errors are thrown but we should check to make sure its the error that we
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// want and not another real error
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// to make things more difficult depending on how you reference the pageObject
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// an error with a different message is thrown for example:
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// pageObject[thing]() will give you a Element not found error
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// whereas:
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// const obj = pageObject[thing]; obj() will give you a 'cannot destructure error'
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// and in CI it will give you a 'cannot read property' error
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// the difference in CI could be a difference due to headless vs headed browser
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// or difference in Chrome/browser versions
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// ideally we wouldn't be checking on error messages at all, but we want to make sure
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// that real errors are picked up by the tests, so if this gets unmanageable at any point
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// look at checking for the instance of e being TypeError or similar
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const isExpectedError = function(e) {
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return [pageObjectNotFound, elementNotFound, cannotDestructure, cannotReadContext].some(item =>
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e.message.startsWith(item)
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);
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};
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const dont = `( don't| shouldn't| can't)?`;
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export default function(scenario, assert, find, currentPage, $) {
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scenario
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.then(['I see $num of the $component object'], function(num, component) {
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assert.equal(
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currentPage()[component].length,
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num,
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`Expected to see ${num} items in the ${component} object`
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);
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})
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.then('I see $property on the $component like yaml\n$yaml', function(
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property,
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component,
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yaml
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) {
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const _component = currentPage()[component];
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const iterator = new Array(_component.length).fill(true);
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// this will catch if we get aren't managing to select a component
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assert.ok(iterator.length > 0);
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iterator.forEach(function(item, i, arr) {
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const actual =
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typeof _component.objectAt(i)[property] === 'undefined'
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? null
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: _component.objectAt(i)[property];
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// anything coming from the DOM is going to be text/strings
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// if the yaml has numbers, cast them to strings
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// TODO: This would get problematic for deeper objects
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// will have to look to do this recursively
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const expected = typeof yaml[i] === 'number' ? yaml[i].toString() : yaml[i];
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assert.deepEqual(
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actual,
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expected,
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`Expected to see ${property} on ${component}[${i}] as ${JSON.stringify(
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expected
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)}, was ${JSON.stringify(actual)}`
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);
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});
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})
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.then('I see $property on the $component vertically like yaml\n$yaml', function(
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property,
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component,
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yaml
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) {
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const _component = currentPage()[component];
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const iterator = new Array(_component.length).fill(true);
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assert.ok(iterator.length > 0);
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const items = _component.toArray().sort((a, b) => {
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return (
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$(a.scope)
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.get(0)
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.getBoundingClientRect().top -
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$(b.scope)
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.get(0)
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.getBoundingClientRect().top
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);
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});
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iterator.forEach(function(item, i, arr) {
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const actual = typeof items[i][property] === 'undefined' ? null : items[i][property];
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const expected = typeof yaml[i] === 'number' ? yaml[i].toString() : yaml[i];
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assert.deepEqual(
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actual,
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expected,
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`Expected to see ${property} on ${component}[${i}] as ${JSON.stringify(
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expected
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)}, was ${JSON.stringify(actual)}`
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);
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});
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})
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.then([`I${dont} see $property`, `I${dont} see $property on the $component`], function(
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negative,
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property,
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component
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) {
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const isNegative = typeof negative !== 'undefined';
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let message = `Expected to${isNegative ? ' not' : ''} see ${property}`;
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let target;
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try {
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if (typeof component === 'string') {
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property = `${component}.${property}`;
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message = `${message} on ${component}`;
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}
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target = find(property);
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} catch (e) {
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if (isNegative) {
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if (isExpectedError(e)) {
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assert.ok(true, message);
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return Promise.resolve();
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} else {
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console.error(e);
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throw e;
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}
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} else {
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console.error(e);
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throw e;
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}
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}
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if (typeof target === 'function') {
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if (isNegative) {
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assert.throws(
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function() {
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target();
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},
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function(e) {
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return isExpectedError(e);
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},
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message
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);
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return Promise.resolve();
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} else {
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try {
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target = target();
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} catch (e) {
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console.error(e);
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throw new Error(`The '${property}' page object doesn't exist`);
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}
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}
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}
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assert[isNegative ? 'notOk' : 'ok'](target, message);
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return Promise.resolve();
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})
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.then(
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[
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`I see $property on the $component (contains|like) "$value"`,
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`I see $property on the $component (contains|like) '$value'`,
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],
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function(property, component, containsLike, value) {
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let target;
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try {
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if (typeof component === 'string') {
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property = `${component}.${property}`;
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}
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target = find(property);
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} catch (e) {
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throw e;
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}
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if (containsLike === 'like') {
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assert.equal(
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target,
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value,
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`Expected to see ${property} on ${component} as ${value}, was ${target}`
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);
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} else {
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assert.ok(
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target.indexOf(value) !== -1,
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`Expected to see ${property} on ${component} within ${value}, was ${target}`
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);
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}
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}
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)
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.then(['I see $property like "$value"'], function(property, value) {
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const target = currentPage()[property];
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assert.equal(target, value, `Expected to see ${property} as ${value}, was ${target}`);
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});
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}
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