Expose HTTP details of last run

.github/workflows/golangci-lint.yml

@@ -21,10 +21,28 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.22.x
+          go-version: 1.23.x
       - uses: actions/checkout@v2
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6.0.1
+        uses: golangci/golangci-lint-action@v6.1.0
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.59.1
+          version: v1.61.0
+
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+
+          # Optional: golangci-lint command line arguments.
+          # args: --issues-exit-code=0
+
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true
+
+          # Optional: if set to true then the action will use pre-installed Go.
+          # skip-go-installation: true
+
+          # Optional: if set to true then the action don't cache or restore ~/go/pkg.
+          # skip-pkg-cache: true
+
+          # Optional: if set to true then the action don't cache or restore ~/.cache/go-build.
+          # skip-build-cache: true

.github/workflows/gorelease.yml

@@ -9,7 +9,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  GO_VERSION: 1.22.x
+  GO_VERSION: 1.23.x
 jobs:
   gorelease:
     runs-on: ubuntu-latest

.github/workflows/test-unit.yml

@@ -21,7 +21,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [ 1.13.x, 1.21.x, 1.22.x ]
+        go-version: [ 1.13.x, 1.22.x, 1.23.x ]
     runs-on: ubuntu-latest
     steps:
       - name: Install Go stable

.golangci.yml

@@ -36,7 +36,6 @@ linters:
     - ireturn
     - exhaustruct
     - nonamedreturns
-    - structcheck
     - testableexamples
     - dupword
     - depguard
@@ -51,21 +50,23 @@ issues:
     - linters:
         - staticcheck
       path: ".go"
-      text: "\"io/ioutil\" has been deprecated since Go 1.16" # Keeping backwards compatibility with go1.13.
+      text: "\"io/ioutil\" has been deprecated since" # Keeping backwards compatibility with go1.13.
     - linters:
         - gomnd
+        - mnd
         - goconst
-        - goerr113
         - noctx
         - funlen
         - dupl
         - structcheck
         - unused
         - unparam
-        - nosnakecase
       path: "_test.go"
     - linters:
         - errcheck # Error checking omitted for brevity.
         - gosec
       path: "example_"
+    - linters:
+        - revive
+      text: "unused-parameter: parameter"
 

Makefile

@@ -1,4 +1,4 @@
-#GOLANGCI_LINT_VERSION := "v1.59.1" # Optional configuration to pinpoint golangci-lint version.
+#GOLANGCI_LINT_VERSION := "v1.61.0" # Optional configuration to pinpoint golangci-lint version.
 
 # The head of Makefile determines location of dev-go to include standard targets.
 GO ?= go

client.go

@@ -37,9 +37,13 @@
 
 	ctx context.Context //nolint:containedctx // Context is configured separately.
 
+	req      *http.Request
 	resp     *http.Response
 	respBody []byte
 
+	attempt     int
+	retryDelays []time.Duration
+
 	reqHeaders        map[string]string
 	reqCookies        map[string]string
 	reqQueryParams    url.Values
@@ -114,6 +118,38 @@
 	return c
 }
 
+// HTTPValue contains information about request and response.
+type HTTPValue struct {
+	Req     *http.Request
+	ReqBody []byte
+
+	Resp     *http.Response
+	RespBody []byte
+
+	OtherResp     *http.Response
+	OtherRespBody []byte
+
+	Attempt     int
+	RetryDelays []time.Duration
+}
+
+// Details returns HTTP request and response information of last run.
+func (c *Client) Details() HTTPValue {
+	return HTTPValue{
+		Req:     c.req,
+		ReqBody: c.reqBody,
+
+		Resp:     c.resp,
+		RespBody: c.respBody,
+
+		OtherResp:     c.otherResp,
+		OtherRespBody: c.otherRespBody,
+
+		Attempt:     c.attempt,
+		RetryDelays: c.retryDelays,
+	}
+}
+
 // SetBaseURL changes baseURL configured with constructor.
 func (c *Client) SetBaseURL(baseURL string) {
 	if !strings.HasPrefix(baseURL, "http://") && !strings.HasPrefix(baseURL, "https://") {
@@ -132,6 +168,8 @@
 	c.reqQueryParams = map[string][]string{}
 	c.reqFormDataParams = map[string][]string{}
 
+	c.req = nil
+
 	c.resp = nil
 	c.respBody = nil
 
@@ -147,6 +185,9 @@
 	c.otherRespBody = nil
 	c.otherRespExpected = false
 
+	c.attempt = 0
+	c.retryDelays = nil
+
 	return c
 }
 
@@ -158,7 +199,7 @@
 // This method enables context-driven concurrent access to shared base Client.
 func (c *Client) Fork(ctx context.Context) (context.Context, *Client) {
 	// Pointer to current Client is used as context key
-	// to enable multiple different clients in sam context.
+	// to enable multiple different clients in same context.
 	if fc, ok := ctx.Value(c).(*Client); ok {
 		return ctx, fc
 	}
@@ -261,7 +302,9 @@
 	return c
 }
 
-func (c *Client) do() (err error) {
+func (c *Client) do() (err error) { //nolint:funlen
+	c.attempt++
+
 	if c.reqConcurrency < 1 {
 		c.reqConcurrency = 1
 	}
@@ -289,7 +332,7 @@
 				wg.Done()
 			}()
 
-			resp, er := c.doOnce()
+			req, resp, er := c.doOnce()
 			if er != nil {
 				return
 			}
@@ -305,6 +348,10 @@
 			}
 
 			mu.Lock()
+			if c.req == nil {
+				c.req = req
+			}
+
 			if _, ok := statusCodeCount[resp.StatusCode]; !ok {
 				resps[resp.StatusCode] = resp
 				bodies[resp.StatusCode] = body
@@ -315,6 +362,7 @@
 			mu.Unlock()
 		}()
 	}
+
 	wg.Wait()
 
 	if err != nil {
@@ -329,6 +377,14 @@
 		return check()
 	}
 
+	if len(c.reqBody) == 0 && len(c.reqFormDataParams) > 0 {
+		c.reqBody = []byte(c.reqFormDataParams.Encode())
+
+		if c.reqMethod == "" {
+			c.reqMethod = http.MethodPost
+		}
+	}
+
 	if c.retryBackOff != nil {
 		for {
 			if err = c.do(); err == nil {
@@ -343,6 +399,8 @@
 				return err
 			}
 
+			c.retryDelays = append(c.retryDelays, dur)
+
 			time.Sleep(dur)
 		}
 	}
@@ -433,15 +491,17 @@
 	return uri, nil
 }
 
+type readSeekNopCloser struct {
+	io.ReadSeeker
+}
+
+func (r *readSeekNopCloser) Close() error {
+	return nil
+}
+
 func (c *Client) buildBody() io.Reader {
 	if len(c.reqBody) > 0 {
-		return bytes.NewBuffer(c.reqBody)
-	} else if len(c.reqFormDataParams) > 0 {
-		if c.reqMethod == "" {
-			c.reqMethod = http.MethodPost
-		}
-
-		return strings.NewReader(c.reqFormDataParams.Encode())
+		return &readSeekNopCloser{ReadSeeker: bytes.NewReader(c.reqBody)}
 	}
 
 	return nil
@@ -486,17 +546,17 @@
 	}
 }
 
-func (c *Client) doOnce() (*http.Response, error) {
+func (c *Client) doOnce() (*http.Request, *http.Response, error) {
 	uri, err := c.buildURI()
 	if err != nil {
-		return nil, err
+		return nil, nil, err
 	}
 
 	body := c.buildBody()
 
 	req, err := http.NewRequestWithContext(c.ctx, c.reqMethod, uri, body)
 	if err != nil {
-		return nil, err
+		return nil, nil, err
 	}
 
 	c.applyHeaders(req)
@@ -513,10 +573,14 @@
 		cl.Transport = tr
 		cl.Jar = j
 
-		return cl.Do(req)
+		resp, err := cl.Do(req)
+
+		return req, resp, err
 	}
 
-	return tr.RoundTrip(req)
+	resp, err := tr.RoundTrip(req)
+
+	return req, resp, err
 }
 
 // ExpectResponseStatus sets expected response status code.

client_test.go

@@ -104,6 +104,17 @@ func TestNewClient(t *testing.T) {
 	val, found := vars.Get("$var1")
 	assert.True(t, found)
 	assert.Equal(t, "abc", val)
+
+	details := c.Details()
+	assert.NotNil(t, details.Req)
+	assert.NotNil(t, details.Resp)
+	assert.NotNil(t, details.OtherResp)
+
+	assert.Equal(t, http.StatusAccepted, details.Resp.StatusCode)
+	assert.Equal(t, http.StatusConflict, details.OtherResp.StatusCode)
+
+	assert.Equal(t, 1, details.Attempt)
+	assert.Empty(t, details.RetryDelays)
 }
 
 func TestNewClient_failedExpectation(t *testing.T) {

go.mod

@@ -3,15 +3,15 @@ module github.com/bool64/httpmock
 go 1.18
 
 require (
-	github.com/bool64/dev v0.2.35
+	github.com/bool64/dev v0.2.36
 	github.com/bool64/shared v0.1.5
 	github.com/stretchr/testify v1.8.2
-	github.com/swaggest/assertjson v1.8.1
+	github.com/swaggest/assertjson v1.9.0
 )
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/iancoleman/orderedmap v0.2.0 // indirect
+	github.com/iancoleman/orderedmap v0.3.0 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect

go.sum

@@ -1,14 +1,14 @@
-github.com/bool64/dev v0.2.35 h1:M17TLsO/pV2J7PYI/gpe3Ua26ETkzZGb+dC06eoMqlk=
-github.com/bool64/dev v0.2.35/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
+github.com/bool64/dev v0.2.36 h1:yU3bbOTujoxhWnt8ig8t94PVmZXIkCaRj9C57OtqJBY=
+github.com/bool64/dev v0.2.36/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
 github.com/bool64/shared v0.1.5 h1:fp3eUhBsrSjNCQPcSdQqZxxh9bBwrYiZ+zOKFkM0/2E=
 github.com/bool64/shared v0.1.5/go.mod h1:081yz68YC9jeFB3+Bbmno2RFWvGKv1lPKkMP6MHJlPs=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/iancoleman/orderedmap v0.2.0 h1:sq1N/TFpYH++aViPcaKjys3bDClUEU7s5B+z6jq8pNA=
-github.com/iancoleman/orderedmap v0.2.0/go.mod h1:N0Wam8K1arqPXNWjMo21EXnBPOPp36vB07FNRdD2geA=
+github.com/iancoleman/orderedmap v0.3.0 h1:5cbR2grmZR/DiVt+VJopEhtVs9YGInGIxAoMJn+Ichc=
+github.com/iancoleman/orderedmap v0.3.0/go.mod h1:XuLcCUkdL5owUCQeF2Ue9uuw1EptkJDkXXS7VoV7XGE=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -33,8 +33,8 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.2 h1:+h33VjcLVPDHtOdpUCuF+7gSuG3yGIftsP1YvFihtJ8=
 github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/swaggest/assertjson v1.8.1 h1:Be2EHY9S2qwKWV+xWZB747Cd7Y79YK6JLdeyrgFvyMo=
-github.com/swaggest/assertjson v1.8.1/go.mod h1:/8kNRmDZAZfavS5VeWYtCimLGebn0Ak1/iErFUi+DEM=
+github.com/swaggest/assertjson v1.9.0 h1:dKu0BfJkIxv/xe//mkCrK5yZbs79jL7OVf9Ija7o2xQ=
+github.com/swaggest/assertjson v1.9.0/go.mod h1:b+ZKX2VRiUjxfUIal0HDN85W0nHPAYUbYH5WkkSsFsU=
 github.com/yosuke-furukawa/json5 v0.1.2-0.20201207051438-cf7bb3f354ff h1:7YqG491bE4vstXRz1lD38rbSgbXnirvROz1lZiOnPO8=
 github.com/yosuke-furukawa/json5 v0.1.2-0.20201207051438-cf7bb3f354ff/go.mod h1:sw49aWDqNdRJ6DYUtIQiaA3xyj2IL9tjeNYmX2ixwcU=
 github.com/yudai/gojsondiff v1.0.0 h1:27cbfqXLVEJ1o8I6v3y9lg8Ydm53EKqHXAOMxEGlCOA=