feat: support form request

Makefile

@@ -1,6 +1,7 @@
 build:
 	mkdir -p bin
-	go build -o bin/atest cmd/*.go
+	rm -rf bin/atest
+	go build -o bin/atest main.go
 
 copy: build
 	cp bin/atest /usr/local/bin/

go.mod

@@ -3,7 +3,11 @@ module github.com/linuxsuren/api-testing
 go 1.17
 
 require (
+	github.com/Masterminds/sprig/v3 v3.2.3
 	github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883
+	github.com/antonmedv/expr v1.12.1
+	github.com/h2non/gock v1.2.0
+	github.com/linuxsuren/unstructured v0.0.1
 	github.com/spf13/cobra v1.4.0
 	github.com/stretchr/testify v1.8.2
 	gopkg.in/yaml.v2 v2.4.0
@@ -12,16 +16,12 @@ require (
 require (
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.2.0 // indirect
-	github.com/Masterminds/sprig/v3 v3.2.3 // indirect
-	github.com/antonmedv/expr v1.12.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/google/uuid v1.1.1 // indirect
-	github.com/h2non/gock v1.2.0 // indirect
 	github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 // indirect
 	github.com/huandu/xstrings v1.3.3 // indirect
 	github.com/imdario/mergo v0.3.11 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
-	github.com/linuxsuren/unstructured v0.0.1 // indirect
 	github.com/mitchellh/copystructure v1.0.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect

go.sum

@@ -35,6 +35,7 @@ github.com/mitchellh/copystructure v1.0.0 h1:Laisrj+bAB6b/yJwB5Bt3ITZhGJdqmxquMK
 github.com/mitchellh/copystructure v1.0.0/go.mod h1:SNtv71yrdKgLRyLFxmLdkAbkKEFWgYaq1OVrnRcwhnw=
 github.com/mitchellh/reflectwalk v1.0.0 h1:9D+8oIskB4VJBN5SFlmc27fSlIBZaov1Wpk/IfikLNY=
 github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
+github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32 h1:W6apQkHrMkS0Muv8G/TipAy/FJl/rCYT0+EuS8+Z0z4=
 github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -53,9 +54,7 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
-github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=

pkg/runner/simple.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"mime/multipart"
 	"net/http"
 	"os"
 	"reflect"
@@ -50,6 +51,20 @@ func RunTestCase(testcase *testing.TestCase, ctx interface{}) (output interface{
 		return
 	}
 
+	if len(testcase.Request.Form) > 0 {
+		if testcase.Request.Header["Content-Type"] == "multipart/form-data" {
+			multiBody := &bytes.Buffer{}
+			writer := multipart.NewWriter(multiBody)
+			for key, val := range testcase.Request.Form {
+				writer.WriteField(key, val)
+			}
+
+			_ = writer.Close()
+			requestBody = multiBody
+			testcase.Request.Header["Content-Type"] = writer.FormDataContentType()
+		}
+	}
+
 	var request *http.Request
 	if request, err = http.NewRequest(testcase.Request.Method, testcase.Request.API, requestBody); err != nil {
 		return
@@ -68,8 +83,14 @@ func RunTestCase(testcase *testing.TestCase, ctx interface{}) (output interface{
 		return
 	}
 
+	var responseBodyData []byte
+	if responseBodyData, err = io.ReadAll(resp.Body); err != nil {
+		return
+	}
+
 	if testcase.Expect.StatusCode != 0 {
 		if err = expectInt(testcase.Name, testcase.Expect.StatusCode, resp.StatusCode); err != nil {
+			err = fmt.Errorf("error is: %v\n%s", err, string(responseBodyData))
 			return
 		}
 	}
@@ -81,10 +102,6 @@ func RunTestCase(testcase *testing.TestCase, ctx interface{}) (output interface{
 		}
 	}
 
-	var responseBodyData []byte
-	if responseBodyData, err = io.ReadAll(resp.Body); err != nil {
-		return
-	}
 	if testcase.Expect.Body != "" {
 		if string(responseBodyData) != strings.TrimSpace(testcase.Expect.Body) {
 			err = fmt.Errorf("case: %s, got different response body, diff: \n%s", testcase.Name,

pkg/runner/simple_test.go

@@ -6,6 +6,7 @@ import (
 	"testing"
 
 	_ "embed"
+
 	"github.com/h2non/gock"
 	atest "github.com/linuxsuren/api-testing/pkg/testing"
 	"github.com/stretchr/testify/assert"
@@ -314,6 +315,27 @@ func TestTestCase(t *testing.T) {
 			assert.NotNil(t, err)
 			assert.Contains(t, err.Error(), "template: api:1:")
 		},
+	}, {
+		name: "form request",
+		testCase: &atest.TestCase{
+			Request: atest.Request{
+				API:    "http://localhost/foo",
+				Method: http.MethodPost,
+				Header: map[string]string{
+					"Content-Type": "multipart/form-data",
+				},
+				Form: map[string]string{
+					"key": "value",
+				},
+			},
+		},
+		prepare: func() {
+			gock.New("http://localhost").
+				Post("/foo").Reply(http.StatusOK).BodyString(`{"items":[]}`)
+		},
+		verify: func(t *testing.T, output interface{}, err error) {
+			assert.Nil(t, err)
+		},
 	}}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {

pkg/testing/case.go

@@ -27,6 +27,7 @@ type Request struct {
 	Method       string            `yaml:"method"`
 	Query        map[string]string `yaml:"query"`
 	Header       map[string]string `yaml:"header"`
+	Form         map[string]string `yaml:"form"`
 	Body         string            `yaml:"body"`
 	BodyFromFile string            `yaml:"bodyFromFile"`
 }

pkg/testing/parser.go

@@ -49,5 +49,15 @@ func (r *Request) Render(ctx interface{}) (err error) {
 			r.Body = buf.String()
 		}
 	}
+
+	// template the form
+	for key, val := range r.Form {
+		if tpl, err = template.New("form").Funcs(sprig.FuncMap()).Parse(val); err == nil {
+			buf = new(bytes.Buffer)
+			if err = tpl.Execute(buf, ctx); err == nil {
+				r.Form[key] = buf.String()
+			}
+		}
+	}
 	return
 }

pkg/testing/parser_test.go

@@ -92,6 +92,18 @@ func TestRender(t *testing.T) {
 		},
 		ctx:    TestCase{},
 		hasErr: true,
+	}, {
+		name: "form render",
+		request: &Request{
+			Form: map[string]string{
+				"key": "{{.Name}}",
+			},
+		},
+		ctx: TestCase{Name: "linuxsuren"},
+		verify: func(t *testing.T, req *Request) {
+			assert.Equal(t, "linuxsuren", req.Form["key"])
+		},
+		hasErr: false,
 	}}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {