exclude Unicode tests from Valgrind to avoid timeout

.travis.yml

@@ -13,12 +13,12 @@ before_install:
 
 script:
   - make
-  - ./json_unit
+  - ./json_unit "*"
   - valgrind --error-exitcode=1 --leak-check=full ./json_unit
 
 after_success:
   - make clean
   - touch src/json.hpp
   - make json_unit CXXFLAGS="-fprofile-arcs -ftest-coverage -std=c++11"
-  - ./json_unit
+  - ./json_unit "*"
   - coveralls --exclude test/catch.hpp --exclude test/unit.cpp --include src/json.hpp --gcov-options '\-lp' --gcov 'gcov-4.9'

README.md

@@ -395,7 +395,7 @@ To compile and run the tests, you need to execute
 
 ```sh
 $ make
-$ ./json_unit
+$ ./json_unit "*"
 
 ===============================================================================
 All tests passed (3341006 assertions in 22 test cases)

test/unit.cpp

@@ -8716,7 +8716,7 @@ TEST_CASE("compliance tests from nativejson-benchmark")
     }
 }
 
-TEST_CASE("Unicode")
+TEST_CASE("Unicode", "[hide]")
 {
     SECTION("full enumeration of Unicode codepoints")
     {