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callcount

github.com/stretchr/testify/mock.Mock.On

third-party

The 6416th most-called third-party method by production calls. Called 10,234 times across 85 modules; 95 of those run outside tests and generated code.

No change in production calls since 2026-W39.

All of github.com/stretchr/testify/mock → Docs on pkg.go.dev ↗

prod calls
95
non-test, non-generated
all calls
10,234
total callsites
modules
85
distinct callers
in loop
11%
of prod calls
in tests
73%
7,436 calls
resolved
100%
to a known target

resolution mix

How each call resolves

How each call was attributed. Only resolved kinds, where the target function is known, count toward the ranking. Interface dispatch and unresolved receivers are reported separately and never guessed. Read the taxonomy →

  • Concrete method29%A method on a value whose type is known exactly.
  • Embedded method71%Reached through an embedded type.

who calls this

Notable callers

Production calls into Mock.On from notable Go projects. Open one on the map to see what else it hammers.

where it's called

Callsites in the wild

12 representative callsites of 10,234, prioritizing in-loop and non-test usage. We link to source, never display it.

top callers

The modules that reach for it

The modules that call Mock.On most in this snapshot.

  • github.com/weaviate/weaviate2,51125%
  • github.com/uber/cadence1,51115%
  • github.com/hashicorp/consul6466%
  • github.com/jaegertracing/jaeger5525%
  • github.com/cadence-workflow/cadence4414%

siblings

More from github.com/stretchr/testify/mock

The other most-called members in this package. See all →