public K6Container withTestScript(MountableFile testScript) {
        this.testScript = "/home/k6/" + FilenameUtils.getName(testScript.getResolvedPath());
        withCopyFileToContainer(testScript, this.testScript);
        return self();
    }
Specifies the test script to be executed within the container.
@param testScript file to be copied into the container
@return the builder
modules/k6/src/main/java/org/testcontainers/k6/K6Container.java