go test生成html测试报告

最近项目换成了go语言。测试用例的也都是go语言写的。想生成个HTML类型的测试报告，找了一圈，终于找到了这个模板。分享给大家。

github地址：
https://github.com/vakenbolt/go-test-report

go get -u github.com/vakenbolt/go-test-report/

下面举个栗子。

add.go

package main

func Add(a int, b int) int {
	return a + b
}

add_test.go

package main

import "testing"

func TestAdd(t *testing.T) {
	type args struct {
		a int
		b int
	}
	tests := []struct {
		name string
		args args
		want int
	}{
		{
			"a=3,b=1",
			args{3, 1},
			4,
		},
		{
			"a=3,b=-1",
			args{3, -1},
			4,
		},
		{
			"a=-2,b=-1",
			args{-2, -1},
			-3,
		},
		{
			"a=-2,b=0",
			args{-2, -1},
			-3,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := Add(tt.args.a, tt.args.b); got != tt.want {
				t.Errorf("Add() = %v, want %v", got, tt.want)
			}
		})
	}
}

执行

go test -json | go-test-report

D:MyProjectGoProject> go test -json | go-test-report
[go-test-report] finished in 2.155308s

同目录默认生成test_report.html文件，如下
点击红色的小方块，可以看到详情，如下
其他参数说明：

Usage:
go-test-report [flags]
go-test-report [command]

Available Commands: help Help about any command version
Prints the version number of go-test-report

Flags:
-g, --groupSize int the number of tests per test group
indicator (default 20)
-h, --help help for go-test-report
-o, --output string the HTML output file (default “test_report.html”)
-s, --size string the size (in pixels) of the clickable indicator for test result groups (default “24”)
-t, --title string the title text shown in the test report (default “go-test-report”)
-v, --verbose while processing, show the complete output from go test

Use “go-test-report [command] --help” for more information about a
command.

遗留问题：生成的测试用例中，第一条用例会多一条TestAdd