Affected Version

1.2.0

API

fluent, infix

Platform

jvm, js

Kotlin Version

2.0.21

How to reproduce the problem?

expect(mapOf("a" to 1)).notToContainKey("a")

Describe the bug

The output:

I expected subject   : {a=1}        (java.util.Collections.SingletonMap <862682532>)
🚫️ not to ontain key : "a"

Note the missing c

Expected behaviour

not to contain key