安装说明

$ bash -c "$(curl -ksSL https://httprunner.com/script/install.sh)"

$ tar -xzf hrp-xxx.tar.gz

$ chmod +x hrp

$ mv hrp /usr/local/bin/

# 拉取 hrp 源码
$ git clone https://github.com/httprunner/httprunner.git
$ cd httprunner
# 通过 make 进行一键编译，生成的产物在 output 文件夹中
$ make build
[info] build hrp cli tool
++ mkdir -p output
++ bin_path=output/hrp
++ go build -ldflags '-s -w' -o output/hrp hrp/cmd/cli/main.go
++ ls -lh output/hrp
-rwxr-xr-x  1 debugtalk  staff    20M Apr 10 18:18 output/hrp
++ chmod +x output/hrp
++ ./output/hrp -v
hrp version v4.0.0-alpha

$ go install github.com/httprunner/httprunner/v4/hrp/cmd/cli@v4.x.y

$ go install github.com/httprunner/httprunner/v4/hrp/cmd/cli@master

$ hrp -h

██╗  ██╗████████╗████████╗██████╗ ██████╗ ██╗   ██╗███╗   ██╗███╗   ██╗███████╗██████╗
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███████║   ██║      ██║   ██████╔╝██████╔╝██║   ██║██╔██╗ ██║██╔██╗ ██║█████╗  ██████╔╝
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██║  ██║   ██║      ██║   ██║     ██║  ██║╚██████╔╝██║ ╚████║██║ ╚████║███████╗██║  ██║
╚═╝  ╚═╝   ╚═╝      ╚═╝   ╚═╝     ╚═╝  ╚═╝ ╚═════╝ ╚═╝  ╚═══╝╚═╝  ╚═══╝╚══════╝╚═╝  ╚═╝

HttpRunner is an open source API testing tool that supports HTTP(S)/HTTP2/WebSocket/RPC
network protocols, covering API testing, performance testing and digital experience
monitoring (DEM) test types. Enjoy! ✨ 🚀 ✨

License: Apache-2.0
Website: https://httprunner.com
Github: https://github.com/httprunner/httprunner
Copyright 2021 debugtalk

Usage:
  hrp [command]

Available Commands:
  boom         run load test with boomer
  completion   generate the autocompletion script for the specified shell
  har2case     convert HAR to json/yaml testcase files
  help         Help about any command
  pytest       run API test with pytest
  run          run API test with go engine
  startproject create a scaffold project

Flags:
  -h, --help               help for hrp
      --log-json           set log to json format
  -l, --log-level string   set log level (default "INFO")
  -v, --version            version for hrp

Use "hrp [command] --help" for more information about a command.

$ go get -u github.com/httprunner/httprunner/v4

package tests

import (
	"testing"

	"github.com/httprunner/httprunner/v4/hrp"
)

func TestCaseCallFunction(t *testing.T) {
	testcase := &hrp.TestCase{
		Config: hrp.NewConfig("run request with functions").
			SetBaseURL("https://postman-echo.com").
			WithVariables(map[string]interface{}{
				"n": 5,
				"a": 12.3,
				"b": 3.45,
			}).
			SetVerifySSL(false),
		TestSteps: []hrp.IStep{
			hrp.NewStep("get with params").
				GET("/get").
				WithParams(map[string]interface{}{"foo1": "${gen_random_string($n)}", "foo2": "${max($a, $b)}", "foo3": "Foo3"}).
				WithHeaders(map[string]string{"User-Agent": "HttpRunnerPlus"}).
				Extract().
				WithJmesPath("body.args.foo1", "varFoo1").
				Validate().
				AssertEqual("status_code", 200, "check status code").
				AssertLengthEqual("body.args.foo1", 5, "check args foo1").
				AssertEqual("body.args.foo2", "12.3", "check args foo2").
				AssertTypeMatch("body.args.foo3", "str", "check args foo3 is type string").
				AssertStringEqual("body.args.foo3", "foo3", "check args foo3 case-insensitivity").
				AssertContains("body.args.foo3", "Foo", "check contains ").
				AssertContainedBy("body.args.foo3", "this is Foo3 test", "check contained by"), // notice: request params value will be converted to string
			hrp.NewStep("post json data with functions").
				POST("/post").
				WithHeaders(map[string]string{"User-Agent": "HttpRunnerPlus"}).
				WithBody(map[string]interface{}{"foo1": "${gen_random_string($n)}", "foo2": "${max($a, $b)}"}).
				Validate().
				AssertEqual("status_code", 200, "check status code").
				AssertLengthEqual("body.json.foo1", 5, "check args foo1").
				AssertEqual("body.json.foo2", 12.3, "check args foo2"),
		},
	}

	err := hrp.NewRunner(t).Run(testcase)
	if err != nil {
		t.Fatalf("run testcase error: %v", err)
	}
}