Tests that overriding only a single parameter does not affect others.
Running test: collectMetrics
Running test: noOverrides
[PASS]
Running test: width
[PASS]: width=300
Running test: height
[PASS]: height=400
Running test: deviceScaleFactor1
[PASS]: deviceScaleFactor=1
Running test: deviceScaleFactor2
[PASS]: deviceScaleFactor=2
Running test: clear
[PASS]
Running test: anotherWidth
[PASS]: width=400
Running test: anotherHeight
[PASS]: height=300
Running test: deviceScaleFactor3
[PASS]: deviceScaleFactor=3
Running test: clear
[PASS]