running 1 test
Integer : OK
Integer#+ : ERROR: Method not found: undefined method `const_defined?` for Class
Integer#- : ERROR: Method not found: undefined method `const_defined?` for Class
Integer#* : ERROR: Method not found: undefined method `const_defined?` for Class
Integer#/ : 
  assertion failed:  expected -1, actual 0

  assertion failed:  expected -1, actual 0
ERROR: Method not found: undefined method `const_defined?` for Class

thread 'spec_integer' (2498) panicked at mrubyedge/tests/mruby_spec/mod.rs:52:9:
integer.rb: error nr NoMethodError("undefined method `const_defined?` for Class"); backtrace: []
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
test spec_integer ... FAILED

failures:

failures:
    spec_integer

test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 49 filtered out; finished in 0.01s