force lightning lwc test setup

Description for force lightning lwc test setup 

install Jest unit testing tools for Lightning Web Components.

Flags 
Flag Name (Long)Flag Name (Short)Description
‑‑jsonN/AType: Boolean

format output as json
‑‑loglevelN/AType: Value
Valid Values: trace, debug, info, warn, error, fatal, TRACE, DEBUG, INFO, WARN, ERROR, FATAL
Default value: warn

logging level for this command invocation

Examples for force lightning lwc test setup 

 
1sfdx force:lightning:lwc:test:setup

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