SuitestAutomation/suitest-js-api

const fs = require('fs');
const path = require('path');
const {isNil} = require('ramda');
const assert = require('assert');
const SuitestError = require('./SuitestError');
const {
    getErrorMessage,
    getInfoErrorMessage,
    normalizeErrorType,
    responseMessageCode,
} = require('./socketErrorMessages');
const t = require('../texts');
const {mapLogLevelsToTranslationModule} = require('./chainUtils');
const {getSnippetLogs} = require('./socketErrorMessages');

const assertionErrorTypes = ['queryFailed', 'appRunning', 'appNotRunning', 'queryTimeout'];

/**
 * Process network api websocket chain response
 * @param logger
 * @param {verbosity} verbosity level
 * @returns {any}
 */
const processServerResponse = (logger, verbosity) =>
    function processServerResponseHandler(res, data, jsonMessage, snippets) {
        const isSnippet = data.type === 'runSnippet';
        const isAssertionError = isSnippet || assertionErrorTypes.includes(normalizeErrorType(res));
        const responseForError = getResponseForError(res);
        const message = getErrorMessage({
            response: res,
            verbosity,
            jsonMessage,
            snippets,
        });
        const throwErr = err => {
            err.stack = data.stack;
            throw err;
        };
        const infoMessage = prefix => getInfoErrorMessage(message, prefix, res, data.stack);
        const isSuccess = res.result === 'success' || res.result === 'warning';
        const isEval = res.contentType === 'eval';
        const isTestLine = res.contentType === 'testLine';
        const isQuery = res.contentType === 'query';
        const isTakeScreenshot = res.contentType === 'takeScreenshot';
        const isAborted = res.result === 'aborted';

        // warnings
        if (res.result === 'warning') {
            logger.warn(infoMessage(''));
        }
        // fatal errors
        if (res.result === 'fatal') {
            logger.error(infoMessage(''));
            throwErr(new SuitestError(message, SuitestError.UNKNOWN_ERROR, responseForError));
        }
        if (isAborted) {
            logger.error(t.executionAborted());
            throwErr(new SuitestError(t.executionAborted()));
        }
        // query
        if (isQuery) {
        // if one of query fields is on res, return it
            const queryKeyFound = [
                'cookieValue',
                'cookieExists',
                'elementProps',
                'elementCssProps',
                'elementExists',
                'elementHandles',
                'elementHandle',
                'attributes',
                'execute',
                'location',
            ].find(key => key in res);

            if (queryKeyFound) {
                return normalizeQueryResponse(res, queryKeyFound);
            }
        }
        // eval success
        if (isSuccess && isEval) {
            return true;
        }
        // eval failed due assertion error
        if (!isSuccess && isEval && isAssertionError) {
            return false;
        }
        // eval fail
        if (!isSuccess && (isEval || (isTestLine && !isAssertionError))) {
            logger.error(infoMessage());
            throwErr(new SuitestError(message, SuitestError.EVALUATION_ERROR, responseForError));
        }
        // testLine success
        if (isSuccess) {
            if (isSnippet) {
                const snippet = getSnippetLogs({
                    verbosity: mapLogLevelsToTranslationModule[verbosity],
                    definitions: snippets,
                    results: [],
                    testId: jsonMessage.request.val,
                    level: 1,
                });

                logger.log(snippet);

                return;
            }
            if (isTestLine) {
                return;
            }
        }
        // testLine fail
        if (!isSuccess && isTestLine && isAssertionError) {
            logger.error(infoMessage());
            throwErr(new assert.AssertionError({
            // actual and expected included in message
                message,
                stackStartFn: processServerResponseHandler,
            }));
        }

        // takeScreenshot success
        if (isTakeScreenshot && isSuccess) {
            if (data.dataFormat === 'raw') {
                return res.buffer;
            } else if (data.dataFormat === 'base64') {
                return res.buffer.toString('base64');
            } else if (data.fileName) {
                const dir = path.dirname(data.fileName);

                return fs.promises
                    .access(dir)
                    .catch(() => fs.promises.mkdir(dir))
                    .then(() => fs.promises.writeFile(data.fileName, res.buffer))
                    .catch(e => {
                        logger.error(e.message);
                        throwErr(e);
                    });
            }

            return;
        } else if (isTakeScreenshot && !isSuccess) {
            logger.error(infoMessage());
            throwErr(new SuitestError(message, SuitestError.EVALUATION_ERROR, responseForError));
        }

        logger.error(infoMessage(''));
        throwErr(new SuitestError(message, SuitestError.UNKNOWN_ERROR, responseForError));
    };

/**
 * Get socket request type string based on chain data
 * @param {any} data
 * some lines like 'openApp' do not have query type and can't fetch any value from dataGrabber
 * @param {boolean} [hasQuery=true]
 * @returns {'testLine' | 'query' | 'eval'}
 */
const getRequestType = (data, hasQuery = true) => {
    if (data.isAssert) {
        return 'testLine';
    }

    if (
        hasQuery &&
        !data.comparator &&
        !data.isClick &&
        !data.tap &&
        !data.isScroll &&
        !data.isSwipe &&
        !data.isMoveTo &&
        isNil(data.sendText) &&
        isNil(data.setText) &&
        isNil(data.properties)
    ) {
        return 'query';
    }

    return 'eval';
};

/**
 * Normalize query chain response return value
 * @param {Object} res
 * @param {string} queryKeyFound
 * @returns {Object|string|undefined}
 */
function normalizeQueryResponse(res, queryKeyFound) {
    if (
        (queryKeyFound === 'elementExists' || queryKeyFound === 'cookieExists')
        && res[queryKeyFound] === false
    ) {
        return void 0;
    }

    return res[queryKeyFound];
}

/**
 * @description return an object with response data for passing into SuitestError
 * @param res
 * @returns {{errorType: (string|*)}}
 */
function getResponseForError(res) {
    const responseForError = {errorType: normalizeErrorType(res)};
    const code = responseMessageCode(res);

    if (code) {
        responseForError.message = {code};
    }

    return responseForError;
}

module.exports = {
    processServerResponse,
    getRequestType,
};