Hmm well I've changed it to the following which i'd expect is closer to what I want but it still doesn't work. Actually when I try and put this variable in the pom.xml it won't work because it complains about the = sign (user=user password=password in the connection string). I can pass another value like "test" and it works. However with the maven command I can't override any property values. (I have a groovy test step logging the value of the property so I can see if it is changing)
mvn eviware:maven-soapui-pro-plugin:test -Deviware:soapui:test:projectProperties:dbConnection=jdbc:postgres://localhost:5432/database?user=user&password=password
