wat.go

export_test.go

package wat

// exporting only for testing
var Hello = hello

wat.go

package wat

import "fmt"

// non exported function
func hello() error {
	fmt.Println("hello")
	return nil
}

wat_test.go

package wat_test

import (
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"

	"github.com/markstgodard/wat"
)

var _ = Describe("Wat", func() {

	Describe("hello", func() {

		It("can test a private function by exporting for test only", func() {
			err := wat.Hello()
			Expect(err).NotTo(HaveOccurred())
		})
	})

})