a := map[string]string{
		"one": "foo",
		"two": "bar",
		"three": "baz",
	 }

b := map[string]string{
		"one": "foo",
		"three": "baz",
	 }

c := map[string]string{
		"one": "foo",
		"three": "notbaz",
	 }


assert.MapSubset(t, a, b, "a does not contain b") // will pass
assert.MapSubset(t, b, a, "b does not contain a") // will fail b does not have two=bar
assert.MapSubset(t, a, c, "a does not contain c") // will fail a does not have three=notbaz