import ( . "github.com/rafrombrc/gospec/src/gospec" ) func TestStringReplace(t *TestContext) { str := "Hello, World!" replaced := string.Replace(str, "Hello", "Hi", -1) t.Expect(replaced).ToEqual("Hi, World!") } func TestArraySort(t *TestContext) { a := []int{3,2,1,4} sort.Ints(a) t.Expect(a).ToEqual([]int{1,2,3,4}) }In the first example, we are testing the string.Replace function by replacing "Hello" with "Hi" in the string "Hello, World!". We use the ToEqual expectation to check if the function returns the expected result. In the second example, we are testing the sort.Ints function by sorting an integer array. We use the ToEqual expectation again to check if the array is sorted correctly. The package library for go github.com.rafrombrc.gospec.src.gospec Context Specify is "gospec".