Mastering the cypress command line options is the basis for truly mastering cypress

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master Cypress Command line options , Is really master Cypress The basis of , If you are right about Cypress Command and command options are not well understood , Then you are not enough to use Cypress In enterprise practice, it is very good to produce .

Talk nonsense , Go straight up Cypress Command options table ：

Command format   cypress run [Option]

Option( Options )	Description（ describe ）
--browser, -b	Run with the specified browser name or browser path Cypress
--ci-build-id	Assign a unique identifier to the current run , To enable grouping or parallelization
--config, -c	Specify the configuration
--config-file, -C	Specify profile
--env, -e	Specify environment variables
--group	Group the currently running test records
--headed	Specify browser GUI mode
--headless	Specify browser headless mode
--help, -h	Display command help
--key, -k	Specify secret key
--no-exit	After performing the test , Do not exit Cypress
--parallel	Run in parallel through multiple machines
--port,-p	Appoint Cypress Start port
--project, -P	Appoint Cypress Project at startup
--record	Whether the test is recorded
--reporter, -r	Specify whether to generate Mocha The report
--reporter-options, -o	Specify generation Mocha Report options
--spec, -s	Specify the file to run
--tag, -t	Use tag Identification test

Cypress example ！！！

start-up chrome Browser running Cypress, The order is as follows ：

        cypress run --browser chrome

         or

        cypress run -b chrome

         or

        cypress run --browser /usr/bin/chrome

         or

        cypress run -b /usr/bin/chrome

notes : The browser can be chrome, chromium, edge, electron, firefox

Specify some configuration of the runtime , For example, specify page loading timeout, File monitoring switch configuration ：

    cypress run --config pageLoadTimeout=100000,watchForFileChanges=false

notes ： Multiple variables are separated by Western commas

Load the specified configuration file to start cypress, Configuration files are generally stored json String text file :    

    cypress run --config-file tests/cypress-config.json

The others don't give examples one by one , Here are a few key things

1. Cypress configuration option , This is a little bit more , Look directly at the official website documents ：

https://docs.cypress.io/guides/references/configuration.html#Intelligent-Code-Completion

2. environment variable , Quite a lot, too , Look directly at the official documents ：

https://docs.cypress.io/guides/guides/environment-variables.html#Option-3-CYPRESS

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