get the HTTP Archive (HAR) from test
getHARData(server, testId, dryRun = FALSE, ...)
returns a parsed HAR object from readHAR
## Not run: ------------------------------------ # WPT <- server() # history <- getHistory(WPT, filter = "London") # tID <- as.character(history[dim(history)[1], "Test ID"]) # har <- getHARData(WPT, tID) ## ---------------------------------------------