go_testify_assert_package_equality_validation_quickstart.go

1package yours
2
3import (
4  "testing"
5  "github.com/stretchr/testify/assert"
6)
7
8func TestSomething(t *testing.T) {
9
10  // assert equality
11  assert.Equal(t, 123, 123, "they should be equal")
12
13  // assert inequality
14  assert.NotEqual(t, 123, 456, "they should not be equal")
15
16  // assert for nil (good for errors)
17  assert.Nil(t, nil)
18
19  // assert for not nil (good when you expect something)
20  if assert.NotNil(t, object) {
21
22    // now we know that object isn't nil, we are safe to make
23    // further assertions without causing any errors
24    assert.Equal(t, "Something", object.Value)
25
26  }
27
28}