Gradle task that opens generated unit test summary results HTML page

view-testreport.gradle

/*
 * This Gradle task assumes 2 things:
 *
 * 1.) The "open" command of the shell this task is executed in opens HTML files with a web browser.
 * 2.) The name of the generated test report summary HTML page created by the Test task is set to its default name of "index.html".
 */

tasks.register("view-testreport", Exec)
{
    dependsOn += test
    shouldRunAfter test
    group = 'View'
    description = 'Opens unit test results summary HTML page in a web browser'
    workingDir = test.reports.html.destination
    executable = 'open'
    args += 'index.html'
}