public void GetRandomTagline_ReturnExpectedStringAndNotNullOrEmpty_Test() { string result = MiscService.GetRandomTagline(); bool equalsExpectedString = false; foreach (var tagline in BotConstants.OtherConstants.Taglines) { equalsExpectedString |= result.Equals(tagline, StringComparison.CurrentCultureIgnoreCase); } Assert.NotNull(result); Assert.True(equalsExpectedString); }