fix unit test with old versions of boost

gcontini

2020-02-10 205c71575c272a685011c641a33d26cf66cf60a0

 .travis.yml

@@ -1,7 +1,12 @@
language: cpp
services: docker

matrix:
stages:
   - name: test
   - name: documentation
     if: branch = develop 

jobs:
   include:
   - os: linux
     dist: bionic
@@ -63,7 +68,7 @@
             - libboost-date-time-dev
             - lcov
     before_script:
         - cd build && cmake -DCMAKE_INSTALL_PREFIX=../../install -DCMAKE_BUILD_TYPE=Debug ..
         - cd build && cmake -DCMAKE_INSTALL_PREFIX=../../install -DCMAKE_BUILD_TYPE=Debug -DCMAKE_BUILD_TYPE=Debug -DCODE_COVERAGE=ON ..
     script: 
         - cmake --build . --target install
         - ctest
@@ -71,7 +76,7 @@
     after_success:
         # Create lcov report
         - lcov --capture --directory . --output-file coverage.info
         - lcov --remove coverage.info '/usr/*' --output-file coverage.info # filter system-files
         - lcov --remove coverage.info '/usr/include/*' '*/ini/*' '*/test/*' --output-file coverage.info # filter system-files
         - lcov --list coverage.info # debug info
         # Uploading report to CodeCov
         - bash <(curl -s https://codecov.io/bash) -f coverage.info || echo "Codecov did not collect coverage reports"
@@ -180,7 +185,38 @@
     script: 
         - travis_wait 20 cmake --build . --target install --config Release
         - ctest -C Release

   - os: linux
     dist: bionic
     stage: documentation
     name: "Deploy documentation"
     addons:
         apt:
           packages:
             - cmake
             - libssl-dev
             - zlib1g-dev
             - libboost-dev
             - libboost-test-dev
             - libboost-filesystem-dev
             - libboost-iostreams-dev
             - libboost-program-options-dev
             - libboost-system-dev
             - libboost-thread-dev
             - libboost-date-time-dev
             - doxygen
             - graphviz
     script: 
        - make docs
     deploy:
        provider: pages
        skip_cleanup: true
        github_token: $GITHUB_TOKEN
        keep_history: false
        verbose: true
        target_branch: "gh-pages"
        local_dir: "build/html"
        on:
            branch: develop
env:
    - CTEST_OUTPUT_ON_FAILURE=1      
before_script: