fix settings being ignored

[kylesferrazza]

Settings attrset:

{
  "verbose" = true;
  "list" = false;
  "trace" = false;
  "watch" = false;
}

No CLI args provided.

Two suites, each has:

• one test that returns true named works
• one test that returns false named fails

Before

Passing tests are not printed as expected:

$ nixt

Found 4 cases in 2 suites over 1 files.

┏ /nix/store/9jvp1z2q48p5vah4g35kjpnmzx7nx3n-source/day01/test.nix
┃   suite1
┃     ✗ fails
┃
┃   suite2
┃     ✗ fails

After

Passing tests are printed as expected:

$ nixt

Found 4 cases in 2 suites over 1 files.

┏ /nix/store/5rn93pyw49mh7yzsgbqk6f2if4p0cg0-source/day01/test.nix
┃   suite1
┃     ✗ fails
┃     ✓ works
┃
┃   suite2
┃     ✗ fails
┗     ✓ works