source common.sh expectedJSONRegex='\[\{"drvPath":".*multiple-outputs-a.drv","outputs":\{"first":".*multiple-outputs-a-first","second":".*multiple-outputs-a-second"}},\{"drvPath":".*multiple-outputs-b.drv","outputs":\{"out":".*multiple-outputs-b"}}]' nix build -f multiple-outputs.nix --json a.all b.all | jq --exit-status ' (.[0] | (.drvPath | match(".*multiple-outputs-a.drv")) and (.outputs.first | match(".*multiple-outputs-a-first")) and (.outputs.second | match(".*multiple-outputs-a-second"))) and (.[1] | (.drvPath | match(".*multiple-outputs-b.drv")) and (.outputs.out | match(".*multiple-outputs-b"))) '