Allow MySQL to fail

Author: hazzik

.travis.yml

@@ -7,20 +7,17 @@ services:
   - postgresql
   - docker
 env: 
-  - DB=SqlServer2008
-  - DB=MySQL
-  - DB=PostgreSQL
-matrix:
-  allow_failures:
-    - env: DB=MySQL
+  - DB=SqlServer2008 CONNECTION_STRING="Server=localhost;initial catalog=nhibernate;User Id=sa;Password=P@ssw0rd;"
+  - DB=PostgreSQL CONNECTION_STRING="Host=localhost;Port=5432;Username=postgres;Database=nhibernate;Enlist=true;"
+  - DB=MySQL CONNECTION_STRING="Server=127.0.0.1;Uid=root;Database=nhibernate;Old Guids=True;" TRAVIS_ALLOW_FAILURE=true
 before_install:
   - curl https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add -
   - curl https://packages.microsoft.com/config/ubuntu/14.04/prod.list | sudo tee /etc/apt/sources.list.d/microsoft.list
   - sudo apt-get update -qq
   - sudo apt-get install -y powershell 
 before_script:
-  - sh -c "if [ '$DB' = 'PostgreSQL' ]; then export CONNECTION_STRING='Host=localhost;Port=5432;Username=postgres;Database=nhibernate;Enlist=true;'; psql -c 'CREATE DATABASE nhibernate;' -U postgres; fi"
-  - sh -c "if [ '$DB' = 'MySQL' ]; then export CONNECTION_STRING='Server=127.0.0.1;Uid=root;Database=nhibernate;Old Guids=True;'; mysql -e 'CREATE DATABASE IF NOT EXISTS nhibernate;'; fi"
-  - sh -c "if [ '$DB' = 'SqlServer2008' ]; then export CONNECTION_STRING='Server=localhost;initial catalog=nhibernate;User Id=sa;Password=P@ssw0rd;'; docker run -e 'ACCEPT_EULA=Y' -e 'SA_PASSWORD=P@ssw0rd' -e 'MSSQL_PID=Express' -p 1433:1433 -d --name sqlexpress microsoft/mssql-server-linux:latest; fi"
+  - sh -c "if [ '$DB' = 'PostgreSQL' ]; then psql -c 'CREATE DATABASE nhibernate;' -U postgres; fi"
+  - sh -c "if [ '$DB' = 'MySQL' ]; then mysql -e 'CREATE DATABASE IF NOT EXISTS nhibernate;'; fi"
+  - sh -c "if [ '$DB' = 'SqlServer2008' ]; then docker run -e 'ACCEPT_EULA=Y' -e 'SA_PASSWORD=P@ssw0rd' -e 'MSSQL_PID=Express' -p 1433:1433 -d --name sqlexpress microsoft/mssql-server-linux:latest; fi"
 script:
   - pwsh -noprofile -command "& ./build.ps1 -TaskList Set-Configuration,Test -properties @{\"Database\" = \"$DB\";\"ConnectionString\"=\"$CONNECTION_STRING\"}"