+ string output;
+ REQUIRE(sh.run("memslap --concurrency=2 " + servers + verbosity + flag, output));
+ if (verbosity != " --quiet ") {
+ REQUIRE_THAT(output, Contains("Starting"));
+ REQUIRE_THAT(output, Contains("Time to"));
+ REQUIRE_THAT(output, Contains("seconds"));
+ } else {
+ REQUIRE(output.empty());
+ }