testcafe
Version:
Automated browser testing for the modern web development stack.
79 lines • 10.1 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const chalk_1 = __importDefault(require("chalk"));
const lodash_1 = require("lodash");
const log_update_async_hook_1 = __importDefault(require("log-update-async-hook"));
const create_stack_filter_1 = __importDefault(require("../errors/create-stack-filter"));
exports.default = {
messages: [],
debugLogging: false,
streamsOverridden: false,
_overrideStream(stream) {
const initialWrite = stream.write;
stream.write = (chunk, encoding, cb) => {
if (this.debugLogging)
initialWrite.call(stream, chunk, encoding, cb);
else {
this.debugLogging = true;
log_update_async_hook_1.default.clear();
log_update_async_hook_1.default.done();
initialWrite.call(stream, chunk, encoding, cb);
setTimeout(() => this._showAllBreakpoints(), 0);
this.debugLogging = false;
}
};
},
_overrideStreams() {
this._overrideStream(process.stdout);
this._overrideStream(process.stderr);
this.streamsOverridden = true;
},
_getMessageAsString() {
let string = '';
for (const message of this.messages)
string += message.frame;
return string;
},
_showAllBreakpoints() {
if (!this.messages.length)
return;
this.debugLogging = true;
log_update_async_hook_1.default(this._getMessageAsString());
this.debugLogging = false;
},
showBreakpoint(testRunId, userAgent, callsite, testError) {
if (!this.streamsOverridden)
this._overrideStreams();
// NOTE: Raw API does not have callsite.
const hasCallsite = callsite && callsite.renderSync;
const callsiteStr = hasCallsite ? callsite.renderSync({
frameSize: 1,
stackFilter: create_stack_filter_1.default(Error.stackTraceLimit),
stack: false
}) : '';
const frame = `\n` +
`----\n` +
`${userAgent}\n` +
chalk_1.default.yellow(testError ? 'DEBUGGER PAUSE ON FAILED TEST:' : 'DEBUGGER PAUSE:') + `\n` +
`${testError ? testError : callsiteStr}\n` +
`----\n`;
const message = { testRunId, frame };
const index = lodash_1.findIndex(this.messages, { testRunId });
if (index === -1)
this.messages.push(message);
else
this.messages[index] = message;
this._showAllBreakpoints();
},
hideBreakpoint(testRunId) {
const index = lodash_1.findIndex(this.messages, { testRunId });
if (index !== -1)
this.messages.splice(index, 1);
this._showAllBreakpoints();
}
};
module.exports = exports.default;
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