message: Removes output from string utilities unit tests
  Per PR review feedback (offline).
diff: //------------------------------------------------------------------------------
  TEST(utils_stringUtilities, startsWith)
  {
  - std::cout << "Testing startsWith() functions" << std::endl;
  -
  {
  std::string testString = "foo.bar";
  std::string testPrefix = "boo";
  @@ -42,8 +40,6 @@ TEST(utils_stringUtilities, startsWith)
  TEST(utils_stringUtilities, endsWith)
  {
  - std::cout << "Testing endsWith() functions" << std::endl;
  -
  {
  std::string testString = "foo.bar";
  std::string testSuffix = ".baz";
  @@ -69,8 +65,6 @@ TEST(utils_stringUtilities, endsWith)
  TEST(utils_stringUtilities, removeSuffix)
  {
  - std::cout << "Testing removeSuffix() function" << std::endl;
  -
  // different suffix
  {
  std::string testString = "foo.bar";
  @@ -106,8 +100,6 @@ TEST(utils_stringUtilities, removeSuffix)
  TEST(utils_stringUtilities, toLower)
  {
  - std::cout << "Testing toLower() function" << std::endl;
  -
  // already lower
  {
  std::string testString = "foo.bar";
  @@ -135,8 +127,6 @@ TEST(utils_stringUtilities, toLower)
  TEST(utils_stringUtilities, toUpper)
  {
  - std::cout << "Testing toUpper() function" << std::endl;
  -
  // already upper
  {
  std::string testString = "foo.bar";
  @@ -164,10 +154,9 @@ TEST(utils_stringUtilities, toUpper)
  TEST(utils_stringUtilities, split)
  {
  - std::cout << "Testing split() function" << std::endl;
  using StrVec = std::vector<std::string>;
  - // Test w/ proper delim
  + // Test w/ proper delimiter
  {
  std::string testString = "foo/bar/baz";
  StrVec exp {"foo", "bar", "baz"};
  @@ -194,7 +183,7 @@ TEST(utils_stringUtilities, split)
  EXPECT_EQ(exp, results);
  }
  - // Test other delimeter
  + // Test other delimiter
  {
  std::string testString = "foo.bar.baz";
  StrVec exp {"foo", "bar", "baz"};
  @@ -203,7 +192,7 @@ TEST(utils_stringUtilities, split)
  EXPECT_EQ(exp, results);
  }
  - // Test different delimeter
  + // Test different delimiter
  {
  std::string testString = "foo.bar.baz";
  StrVec exp {"foo.bar.baz"};
  @@ -215,7 +204,6 @@ TEST(utils_stringUtilities, split)
  TEST(utils_stringUtilities, splitLastNTokens)
  {
  - std::cout << "Testing split() function" << std::endl;
  using StrVec = std::vector<std::string>;
  // Test w/ sufficient tokens
  @@ -295,7 +283,7 @@ TEST(utils_stringUtilities, splitLastNTokens)
  EXPECT_EQ(exp, results);
  }
  - // Test mixed delim: /
  + // Test mixed delim: '/'
  {
  const std::size_t N = 3;
  std::string testString = "foo.bar/baz.qux";
  @@ -306,7 +294,7 @@ TEST(utils_stringUtilities, splitLastNTokens)
  EXPECT_EQ(exp, results);
  }
  - // Test mixed delim: .
  + // Test mixed delim: '.'
  {
  const std::size_t N = 3;
  std::string testString = "foo.bar/baz.qux";
  