Trying out ginkgo -- what do other's think of the syntax?

jv_test.go

package jq_test

import (
	"github.com/ashb/jq-repl/jq"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/ginkgo/extensions/table"
	. "github.com/onsi/gomega"
)

var _ = Describe("Jv", func() {
	var (
		jv  *jq.Jv
		err error
	)

	AfterEach(func() {
		if jv != nil {
			jv.Free()
		}
	})

	DescribeTable("KindName() function should return the right type",
		func(jv *jq.Jv, name string) {
			Expect(jv.KindName()).To(Equal(name))
			jv.Free()
		},
		Entry("for a null value", jq.JvNull(), "null"),
		Entry("for a string value", jq.JvFromString("a"), "string"),
	)

	Context("of a nil value", func() {
		BeforeEach(func() {
			jv = jq.JvNull()
		})

		It("gives and error when String() is called", func() {
			_, err := jv.String()
			Expect(err).To(HaveOccurred())
		})

	})

	Describe("String()", func() {
		var str string
		JustBeforeEach(func() {
			str, err = jv.String()
		})

		Context("for a non-string value", func() {
			BeforeEach(func() {
				jv = jq.JvNull()
			})

			It("should return an error", func() {
				Expect(err).Should(HaveOccurred())
			})
		})

		Context("for a string value", func() {
			BeforeEach(func() {
				jv = jq.JvFromString("test")
			})

			It("should return the value", func() {
				Expect(err).ShouldNot(HaveOccurred())
				Expect(str).To(Equal("test"))
			})
		})
	})
})

The output looks like this:

(themisto ashb/jq-repl :+)% ginkgo -r -v
Running Suite: Jq Suite
=======================
Random Seed: 1447886104
Will run 5 of 5 specs

Jv KindName() function should return the right type
  for a null value
  /Users/ash/code/go/src/github.com/onsi/ginkgo/extensions/table/table_entry.go:37
•
------------------------------
Jv KindName() function should return the right type
  for a string value
  /Users/ash/code/go/src/github.com/onsi/ginkgo/extensions/table/table_entry.go:37
•
------------------------------
Jv of a nil value
  gives and error when String() is called
  /Users/ash/code/go/src/github.com/ashb/jq-repl/jq/jv_test.go:40
•
------------------------------
Jv String() for a non-string value
  should return an error
  /Users/ash/code/go/src/github.com/ashb/jq-repl/jq/jv_test.go:57
•
------------------------------
Jv String() for a string value
  should return the value
  /Users/ash/code/go/src/github.com/ashb/jq-repl/jq/jv_test.go:68