diff --git a/test/caller_test.go b/test/caller_test.go
index 15fa4c9..c897896 100644
--- a/test/caller_test.go
+++ b/test/caller_test.go
@@ -131,15 +131,15 @@ var (
 	}()
 	// CallerTestError provides the file with the line number of the `Error`
 	// call in the test context implementation.
-	CallerTestError = path.Join(SourceDir, "context.go:356")
+	CallerTestError = path.Join(SourceDir, "context.go:333")
 	// CallerReporterErrorf provides the file with the line number of the
 	// `Errorf` call in the test reporter/validator implementation.
-	CallerReporterError = path.Join(SourceDir, "gomock.go:60")
+	CallerReporterError = path.Join(SourceDir, "reporter.go:83")
 
 	// CallerTestErrorf provides the file with the line number of the `Errorf`
 	// call in the test context implementation.
-	CallerTestErrorf = path.Join(SourceDir, "context.go:374")
+	CallerTestErrorf = path.Join(SourceDir, "context.go:351")
 	// CallerReporterErrorf provides the file with the line number of the
 	// `Errorf` call in the test reporter/validator implementation.
-	CallerReporterErrorf = path.Join(SourceDir, "gomock.go:82")
+	CallerReporterErrorf = path.Join(SourceDir, "reporter.go:105")
 )
diff --git a/test/context.go b/test/context.go
index df6d17c..63cdd0f 100644
--- a/test/context.go
+++ b/test/context.go
@@ -65,29 +65,6 @@ type Test interface { //nolint:interfacebloat // Minimal interface.
 	Cleanup(cleanup func())
 }
 
-// Reporter is a minimal interface for abstracting test report methods that are
-// needed to setup an isolated test environment for GoMock and Testify.
-type Reporter interface {
-	// Error reports a failure messages when a test is supposed to continue.
-	Error(args ...any)
-	// Errorf reports a failure messages when a test is supposed to continue.
-	Errorf(format string, args ...any)
-	// Fatal reports a fatal failure message that immediate aborts of the test
-	// execution.
-	Fatal(args ...any)
-	// Fatalf reports a fatal failure message that immediate aborts of the test
-	// execution.
-	Fatalf(format string, args ...any)
-	// Fail reports a failure message that immediate aborts of the test
-	// execution.
-	Fail()
-	// FailNow reports fatal failure notifications without log output that
-	// aborts test execution immediately.
-	FailNow()
-	// Panic reports a panic.
-	Panic(arg any)
-}
-
 // Cleanuper defines an interface to add a custom mehtod that is called after
 // the test execution to cleanup the test environment.
 type Cleanuper interface {
diff --git a/test/gomock.go b/test/reporter.go
similarity index 91%
rename from test/gomock.go
rename to test/reporter.go
index 0ffd280..6550f1d 100644
--- a/test/gomock.go
+++ b/test/reporter.go
@@ -9,6 +9,29 @@ import (
 	"github.com/tkrop/go-testing/mock"
 )
 
+// Reporter is a minimal interface for abstracting test report methods that are
+// needed to setup an isolated test environment for GoMock and Testify.
+type Reporter interface {
+	// Error reports a failure messages when a test is supposed to continue.
+	Error(args ...any)
+	// Errorf reports a failure messages when a test is supposed to continue.
+	Errorf(format string, args ...any)
+	// Fatal reports a fatal failure message that immediate aborts of the test
+	// execution.
+	Fatal(args ...any)
+	// Fatalf reports a fatal failure message that immediate aborts of the test
+	// execution.
+	Fatalf(format string, args ...any)
+	// Fail reports a failure message that immediate aborts of the test
+	// execution.
+	Fail()
+	// FailNow reports fatal failure notifications without log output that
+	// aborts test execution immediately.
+	FailNow()
+	// Panic reports a panic.
+	Panic(arg any)
+}
+
 // Validator a test failure validator based on the test reporter interface.
 type Validator struct {
 	ctrl     *gomock.Controller
diff --git a/test/gomock_test.go b/test/reporter_test.go
similarity index 100%
rename from test/gomock_test.go
rename to test/reporter_test.go