Expect to receive with particular argument at least once

I have a Logger class. I want to test that inside the function, the Logger will receive a log call with foo argument.

expect(Logger).to receive(:log).with("foo")
Bar.foo()

However during this some model callback will also call Logger.log("euu"), Logger.log("arr"), Logger.log("hmm") and many others. Rspec seems to fails because log was called with some other arguments first.

I am only concerned that log("foo") is called once. Is there a way to do this kind of testing?

The approach is to allow calls to log, do your stuff, and then check that log has been called with the expected arguments, like this:

allow(Logger).to receive(:log)
Bar.foo
expect(Logger).to have_received(:log).with("foo")

RSpec calls this pattern Spies