bast/gtest-demo

Unit test demo using Google Test.

gtest-demo

C/C++ unit test demo using Google Test with continuous integration provided by GitHub Actions and test coverage deployed to Coveralls.

• Build and test history
• Code coverage
• Licensed under BSD-3

How to build this demo

git clone https://github.com/bast/gtest-demo.git
cd gtest-demo
cmake -S. -Bbuild 
cmake --build build

Running the tests

Either using ctest:

$ cd build
$ ctest

Running tests...
Test project /home/user/gtest-demo/build
    Start 1: unit
1/1 Test #1: unit .............................   Passed    0.00 sec

100% tests passed, 0 tests failed out of 1

Total Test time (real) =   0.00 sec

Or directly using unit_tests:

$ cd build 
$ ./bin/unit_tests

[==========] Running 2 tests from 1 test case.
[----------] Global test environment set-up.
[----------] 2 tests from example
[ RUN      ] example.add
[       OK ] example.add (0 ms)
[ RUN      ] example.subtract
[       OK ] example.subtract (0 ms)
[----------] 2 tests from example (1 ms total)

[----------] Global test environment tear-down
[==========] 2 tests from 1 test case ran. (1 ms total)
[  PASSED  ] 2 tests.

Acknowledgments

• Container Travis setup thanks to Joan Massich.
• Clean-up in CMake code thanks to Claus Klein.
• Clean-up and GitHub Actions workflow: Roberto Di Remigio.

gtest-demo's Issues

Invalid use of Cmake argument '-H'

Context:

git clone https://github.com/bast/gtest-demo.git
cd gtest-demo
cmake -H. -Bbuild
cd build
cmake --build .

Error:

cmake -H. -Bbuild

I think this is actually incorrect (but failing gracefully). -H appears to be the help flag.

Suggestion:

git clone https://github.com/bast/gtest-demo.git
cd gtest-demo
cmake . -B build && cmake --build build

Download and link to Google Test at build time.

See https://crascit.com/2015/07/25/cmake-gtest/ and massich@ea7c2bc#commitcomment-19935444.