Go:表驱动单元测试

单元测试相当的重要，这几天实习由于单元测试没写好所以被骂了emmm

痛定思痛，立刻上网学习了一下,总算达到了预期的效果，所以写一篇文章记录一下

首先安装gotests

$go get -u github.com/cweill/gotests/...

然后记得添加到PATH里面

之后在goland里面可以直接自动生成表驱动的单元测试

生成代码大概是这个样子

package test

import (

	"publish_server_receivehook/services"

	"reflect"

	"testing"

)

func TestDealWithData(t *testing.T) {

	type args struct {

		data []byte

	}

	tests := []struct {

		name string

		args args

		want map[string]interface{}

	}{

		// TODO: Add test cases.

		//正常情况

		{"1",args{data:[]byte(`{

  "ref": "refs/heads/master",

  "before": "fc5075afcb02fcf9d356d4b1a23348506a522947",

  "after": "fc5075afcb02fcf9d356d4b1a23348506a522947",

  "compare_url": "",

  "commits": [

    {

      "id": "fc5075afcb02fcf9d356d4b1a23348506a522947",

      "message": "123\n",

      "url": "http://localhost:3000/ch/git_hook_test/commit/fc5075afcb02fcf9d356d4b1a23348506a522947",

      "author": {

        "name": "miracle",

        "email": "asd471331055@vip.qq.com",

        "username": "ch"

      },

      "committer": {

        "name": "miracle",

        "email": "asd471331055@vip.qq.com",

        "username": "ch"

      },

      "added": [

        "test.txt"

      ],

      "removed": [],

      "modified": [],

      "timestamp": "0001-01-01T00:00:00Z"

    }

  ],

  "repository": {

    "id": 1,

    "owner": {

      "id": 1,

      "username": "ch",

      "login": "ch",

      "full_name": "",

      "email": "asd471331055@vip.qq.com",

      "avatar_url": "https://secure.gravatar.com/avatar/bdafa8c50b079c7bf7a647de881e3b0b?d=identicon"

    },

    "name": "git_hook_test",

    "full_name": "ch/git_hook_test",

    "description": "",

    "private": false,

    "fork": false,

    "parent": null,

    "empty": false,

    "mirror": false,

    "size": 12288,

    "html_url": "http://localhost:3000/ch/git_hook_test",

    "ssh_url": "miracle@localhost:ch/git_hook_test.git",

    "clone_url": "http://localhost:3000/ch/git_hook_test.git",

    "website": "",

    "stars_count": 0,

    "forks_count": 0,

    "watchers_count": 1,

    "open_issues_count": 0,

    "default_branch": "master",

    "created_at": "2019-02-17T16:52:44+08:00",

    "updated_at": "2019-02-17T17:00:23+08:00"

  },

  "pusher": {

    "id": 1,

    "username": "ch",

    "login": "ch",

    "full_name": "",

    "email": "asd471331055@vip.qq.com",

    "avatar_url": "https://secure.gravatar.com/avatar/bdafa8c50b079c7bf7a647de881e3b0b?d=identicon"

  },

  "sender": {

    "id": 1,

    "username": "ch",

    "login": "ch",

    "full_name": "",

    "email": "asd471331055@vip.qq.com",

    "avatar_url": "https://secure.gravatar.com/avatar/bdafa8c50b079c7bf7a647de881e3b0b?d=identicon"

  }

}`)}, map[string]interface{}{"repository_name":"ch/git_hook_test","pusher":"ch"}},

		//异常情况

		{"2",args{data:[]byte(`{"test":"test"}`)}, map[string]interface{}{"repository_name":nil,"pusher":nil}},

	}

	for _, tt := range tests {

		t.Run(tt.name, func(t *testing.T) {

			if got := services.DealWithData(tt.args.data); !reflect.DeepEqual(got, tt.want) {

				t.Errorf("DealWithData() = %v, want %v", got, tt.want)

			}

		})

	}

}

　　因为我的测试数据比较多,所以代码看来比较多.

其实都是自动生成的,自己在TODO下面添加测试用的数据就可以了。

另外测试数据一定要包含正确的数据以及错误的数据,这样的测试才有意义。

巴特西

Go:表驱动单元测试

Go:表驱动单元测试

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