General dual color test passed if printed model can't be disassembled by reasonable efforts to different color parts after print and borders between colors are smooth
Bridge test can be passed for both materials at the same time. This model depend on printing parameters if small or large bridge test enabled. You can set slicing layer height and horizontal extrusion wide in "Print parameters" Customizer tab. Bridge test deepening depends on printing parameters.
If your print cooling system is efficient top small cube will have sharp (90 degree) vertical edges.
When both color parts displayed at the same time in OpenSCAD or Customizer some sides colors are not correct but colors parts suitable for printing. I am not sure is it my mistake or software bug.