CONFTEST_TRACE env var does not set --trace flag

[tonglil]

As of v0.55.0, the CONFTEST_TRACE env var does not seem to set the conftest test --trace flag.

[thevilledev]

Could not reproduce this on v0.55.0 or v0.56.0 (latest) on macOS 15.2. These commands produce identical output, sometimes in different order:

$ CONFTEST_TRACE=true conftest test examples/kubernetes/service.yaml -p examples/kubernetes/policy

$ conftest test --trace examples/kubernetes/service.yaml -p examples/kubernetes/policy

Looking at the code:

• internal/commands/default.go sets the env var prefix correctly
• internal/commands/test.go binds flagname trace correctly
• TestRunner struct in runner/test.go has a Trace field, and Viper binds struct fields to variables case-insensitively. Even though the struct tag mapstructure:"trace" is missing I think this should work.

Which environment was this failing on?