Merge pull request #11310 from containers/dependabot/go_modules/github.com/onsi/gomega-1.16.0

Bump github.com/onsi/gomega from 1.15.0 to 1.16.0

8 files changed, 286 insertions, 12 deletions

diff --git a/vendor/github.com/onsi/gomega/CHANGELOG.md b/vendor/github.com/onsi/gomega/CHANGELOG.md
index 3486f3582..18190e8b9 100644
--- a/vendor/github.com/onsi/gomega/CHANGELOG.md
+++ b/vendor/github.com/onsi/gomega/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 1.16.0
+
+### Features
+- feat: HaveHTTPStatus multiple expected values (#465) [aa69f1b]
+- feat: HaveHTTPHeaderWithValue() matcher (#463) [dd83a96]
+- feat: HaveHTTPBody matcher (#462) [504e1f2]
+- feat: formatter for HTTP responses (#461) [e5b3157]
+
 ## 1.15.0
 
 ### Fixes
diff --git a/vendor/github.com/onsi/gomega/go.mod b/vendor/github.com/onsi/gomega/go.mod
index 62b8f396c..7fea4ac07 100644
--- a/vendor/github.com/onsi/gomega/go.mod
+++ b/vendor/github.com/onsi/gomega/go.mod
@@ -1,6 +1,6 @@
 module github.com/onsi/gomega
 
-go 1.14
+go 1.16
 
 require (
 	github.com/golang/protobuf v1.5.2
diff --git a/vendor/github.com/onsi/gomega/go.sum b/vendor/github.com/onsi/gomega/go.sum
index 177d5e876..56f1b44e2 100644
--- a/vendor/github.com/onsi/gomega/go.sum
+++ b/vendor/github.com/onsi/gomega/go.sum
@@ -1,4 +1,5 @@
 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 v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
@@ -20,6 +21,7 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
@@ -30,13 +32,19 @@ github.com/onsi/ginkgo v1.16.4 h1:29JGrr5oVBm5ulCWet69zQkzWipVXIol6ygQUe/EzNc=
 github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0=
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+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/yuin/goldmark v1.2.1 h1:ruQGxdhGHe7FWOJPT0mKs5+pD2Xs1Bm/kdGlHO04FmM=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/mod v0.3.0 h1:RM4zey1++hCTbCVQfnWeKs9/IEsaBLA8vTkd0WVtmH4=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -47,6 +55,7 @@ golang.org/x/net v0.0.0-20210428140749-89ef3d95e781 h1:DzZ89McO9/gWPsQXS/FVKAlG0
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 h1:SQFwaSi55rU7vdNs9Yr0Z324VNlrF+0wMqRXT4St8ck=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -60,6 +69,7 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da h1:b3NXsE2LusjYGGjL5bxEVZZORm/YEFFrWFjR8eFrw/c=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -85,6 +95,7 @@ google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/l
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
diff --git a/vendor/github.com/onsi/gomega/gomega_dsl.go b/vendor/github.com/onsi/gomega/gomega_dsl.go
index 6c7f1d9b7..84775142c 100644
--- a/vendor/github.com/onsi/gomega/gomega_dsl.go
+++ b/vendor/github.com/onsi/gomega/gomega_dsl.go
@@ -22,7 +22,7 @@ import (
 	"github.com/onsi/gomega/types"
 )
 
-const GOMEGA_VERSION = "1.15.0"
+const GOMEGA_VERSION = "1.16.0"
 
 const nilGomegaPanic = `You are trying to make an assertion, but haven't registered Gomega's fail handler.
 If you're using Ginkgo then you probably forgot to put your assertion in an It().
diff --git a/vendor/github.com/onsi/gomega/matchers.go b/vendor/github.com/onsi/gomega/matchers.go
index 667160ade..223f6ef53 100644
--- a/vendor/github.com/onsi/gomega/matchers.go
+++ b/vendor/github.com/onsi/gomega/matchers.go
@@ -423,10 +423,29 @@ func BeADirectory() types.GomegaMatcher {
 //Expected must be either an int or a string.
 //  Expect(resp).Should(HaveHTTPStatus(http.StatusOK))   // asserts that resp.StatusCode == 200
 //  Expect(resp).Should(HaveHTTPStatus("404 Not Found")) // asserts that resp.Status == "404 Not Found"
-func HaveHTTPStatus(expected interface{}) types.GomegaMatcher {
+//  Expect(resp).Should(HaveHTTPStatus(http.StatusOK, http.StatusNoContent))   // asserts that resp.StatusCode == 200 || resp.StatusCode == 204
+func HaveHTTPStatus(expected ...interface{}) types.GomegaMatcher {
 	return &matchers.HaveHTTPStatusMatcher{Expected: expected}
 }
 
+// HaveHTTPHeaderWithValue succeeds if the header is found and the value matches.
+// Actual must be either a *http.Response or *httptest.ResponseRecorder.
+// Expected must be a string header name, followed by a header value which
+// can be a string, or another matcher.
+func HaveHTTPHeaderWithValue(header string, value interface{}) types.GomegaMatcher {
+	return &matchers.HaveHTTPHeaderWithValueMatcher{
+		Header: header,
+		Value:  value,
+	}
+}
+
+// HaveHTTPBody matches if the body matches.
+// Actual must be either a *http.Response or *httptest.ResponseRecorder.
+// Expected must be either a string, []byte, or other matcher
+func HaveHTTPBody(expected interface{}) types.GomegaMatcher {
+	return &matchers.HaveHTTPBodyMatcher{Expected: expected}
+}
+
 //And succeeds only if all of the given matchers succeed.
 //The matchers are tried in order, and will fail-fast if one doesn't succeed.
 //  Expect("hi").To(And(HaveLen(2), Equal("hi"))
diff --git a/vendor/github.com/onsi/gomega/matchers/have_http_body_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_http_body_matcher.go
new file mode 100644
index 000000000..66cbb254a
--- /dev/null
+++ b/vendor/github.com/onsi/gomega/matchers/have_http_body_matcher.go
@@ -0,0 +1,101 @@
+package matchers
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/types"
+)
+
+type HaveHTTPBodyMatcher struct {
+	Expected   interface{}
+	cachedBody []byte
+}
+
+func (matcher *HaveHTTPBodyMatcher) Match(actual interface{}) (bool, error) {
+	body, err := matcher.body(actual)
+	if err != nil {
+		return false, err
+	}
+
+	switch e := matcher.Expected.(type) {
+	case string:
+		return (&EqualMatcher{Expected: e}).Match(string(body))
+	case []byte:
+		return (&EqualMatcher{Expected: e}).Match(body)
+	case types.GomegaMatcher:
+		return e.Match(body)
+	default:
+		return false, fmt.Errorf("HaveHTTPBody matcher expects string, []byte, or GomegaMatcher. Got:\n%s", format.Object(matcher.Expected, 1))
+	}
+}
+
+func (matcher *HaveHTTPBodyMatcher) FailureMessage(actual interface{}) (message string) {
+	body, err := matcher.body(actual)
+	if err != nil {
+		return fmt.Sprintf("failed to read body: %s", err)
+	}
+
+	switch e := matcher.Expected.(type) {
+	case string:
+		return (&EqualMatcher{Expected: e}).FailureMessage(string(body))
+	case []byte:
+		return (&EqualMatcher{Expected: e}).FailureMessage(body)
+	case types.GomegaMatcher:
+		return e.FailureMessage(body)
+	default:
+		return fmt.Sprintf("HaveHTTPBody matcher expects string, []byte, or GomegaMatcher. Got:\n%s", format.Object(matcher.Expected, 1))
+	}
+}
+
+func (matcher *HaveHTTPBodyMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	body, err := matcher.body(actual)
+	if err != nil {
+		return fmt.Sprintf("failed to read body: %s", err)
+	}
+
+	switch e := matcher.Expected.(type) {
+	case string:
+		return (&EqualMatcher{Expected: e}).NegatedFailureMessage(string(body))
+	case []byte:
+		return (&EqualMatcher{Expected: e}).NegatedFailureMessage(body)
+	case types.GomegaMatcher:
+		return e.NegatedFailureMessage(body)
+	default:
+		return fmt.Sprintf("HaveHTTPBody matcher expects string, []byte, or GomegaMatcher. Got:\n%s", format.Object(matcher.Expected, 1))
+	}
+}
+
+// body returns the body. It is cached because once we read it in Match()
+// the Reader is closed and it is not readable again in FailureMessage()
+// or NegatedFailureMessage()
+func (matcher *HaveHTTPBodyMatcher) body(actual interface{}) ([]byte, error) {
+	if matcher.cachedBody != nil {
+		return matcher.cachedBody, nil
+	}
+
+	body := func(a *http.Response) ([]byte, error) {
+		if a.Body != nil {
+			defer a.Body.Close()
+			var err error
+			matcher.cachedBody, err = ioutil.ReadAll(a.Body)
+			if err != nil {
+				return nil, fmt.Errorf("error reading response body: %w", err)
+			}
+		}
+		return matcher.cachedBody, nil
+	}
+
+	switch a := actual.(type) {
+	case *http.Response:
+		return body(a)
+	case *httptest.ResponseRecorder:
+		return body(a.Result())
+	default:
+		return nil, fmt.Errorf("HaveHTTPBody matcher expects *http.Response or *httptest.ResponseRecorder. Got:\n%s", format.Object(actual, 1))
+	}
+
+}
diff --git a/vendor/github.com/onsi/gomega/matchers/have_http_header_with_value_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_http_header_with_value_matcher.go
new file mode 100644
index 000000000..c256f452e
--- /dev/null
+++ b/vendor/github.com/onsi/gomega/matchers/have_http_header_with_value_matcher.go
@@ -0,0 +1,81 @@
+package matchers
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/types"
+)
+
+type HaveHTTPHeaderWithValueMatcher struct {
+	Header string
+	Value  interface{}
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) Match(actual interface{}) (success bool, err error) {
+	headerValue, err := matcher.extractHeader(actual)
+	if err != nil {
+		return false, err
+	}
+
+	headerMatcher, err := matcher.getSubMatcher()
+	if err != nil {
+		return false, err
+	}
+
+	return headerMatcher.Match(headerValue)
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) FailureMessage(actual interface{}) string {
+	headerValue, err := matcher.extractHeader(actual)
+	if err != nil {
+		panic(err) // protected by Match()
+	}
+
+	headerMatcher, err := matcher.getSubMatcher()
+	if err != nil {
+		panic(err) // protected by Match()
+	}
+
+	diff := format.IndentString(headerMatcher.FailureMessage(headerValue), 1)
+	return fmt.Sprintf("HTTP header %q:\n%s", matcher.Header, diff)
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	headerValue, err := matcher.extractHeader(actual)
+	if err != nil {
+		panic(err) // protected by Match()
+	}
+
+	headerMatcher, err := matcher.getSubMatcher()
+	if err != nil {
+		panic(err) // protected by Match()
+	}
+
+	diff := format.IndentString(headerMatcher.NegatedFailureMessage(headerValue), 1)
+	return fmt.Sprintf("HTTP header %q:\n%s", matcher.Header, diff)
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) getSubMatcher() (types.GomegaMatcher, error) {
+	switch m := matcher.Value.(type) {
+	case string:
+		return &EqualMatcher{Expected: matcher.Value}, nil
+	case types.GomegaMatcher:
+		return m, nil
+	default:
+		return nil, fmt.Errorf("HaveHTTPHeaderWithValue matcher must be passed a string or a GomegaMatcher. Got:\n%s", format.Object(matcher.Value, 1))
+	}
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) extractHeader(actual interface{}) (string, error) {
+	switch r := actual.(type) {
+	case *http.Response:
+		return r.Header.Get(matcher.Header), nil
+	case *httptest.ResponseRecorder:
+		return r.Result().Header.Get(matcher.Header), nil
+	default:
+		return "", fmt.Errorf("HaveHTTPHeaderWithValue matcher expects *http.Response or *httptest.ResponseRecorder. Got:\n%s", format.Object(actual, 1))
+	}
+}
diff --git a/vendor/github.com/onsi/gomega/matchers/have_http_status_matcher.go b/vendor/github.com/onsi/gomega/matchers/have_http_status_matcher.go
index 3ce4800b7..70f54899a 100644
--- a/vendor/github.com/onsi/gomega/matchers/have_http_status_matcher.go
+++ b/vendor/github.com/onsi/gomega/matchers/have_http_status_matcher.go
@@ -2,14 +2,17 @@ package matchers
 
 import (
 	"fmt"
+	"io/ioutil"
 	"net/http"
 	"net/http/httptest"
+	"reflect"
+	"strings"
 
 	"github.com/onsi/gomega/format"
 )
 
 type HaveHTTPStatusMatcher struct {
-	Expected interface{}
+	Expected []interface{}
 }
 
 func (matcher *HaveHTTPStatusMatcher) Match(actual interface{}) (success bool, err error) {
@@ -23,20 +26,71 @@ func (matcher *HaveHTTPStatusMatcher) Match(actual interface{}) (success bool, e
 		return false, fmt.Errorf("HaveHTTPStatus matcher expects *http.Response or *httptest.ResponseRecorder. Got:\n%s", format.Object(actual, 1))
 	}
 
-	switch e := matcher.Expected.(type) {
-	case int:
-		return resp.StatusCode == e, nil
-	case string:
-		return resp.Status == e, nil
+	if len(matcher.Expected) == 0 {
+		return false, fmt.Errorf("HaveHTTPStatus matcher must be passed an int or a string. Got nothing")
 	}
 
-	return false, fmt.Errorf("HaveHTTPStatus matcher must be passed an int or a string. Got:\n%s", format.Object(matcher.Expected, 1))
+	for _, expected := range matcher.Expected {
+		switch e := expected.(type) {
+		case int:
+			if resp.StatusCode == e {
+				return true, nil
+			}
+		case string:
+			if resp.Status == e {
+				return true, nil
+			}
+		default:
+			return false, fmt.Errorf("HaveHTTPStatus matcher must be passed int or string types. Got:\n%s", format.Object(expected, 1))
+		}
+	}
+
+	return false, nil
 }
 
 func (matcher *HaveHTTPStatusMatcher) FailureMessage(actual interface{}) (message string) {
-	return format.Message(actual, "to have HTTP status", matcher.Expected)
+	return fmt.Sprintf("Expected\n%s\n%s\n%s", formatHttpResponse(actual), "to have HTTP status", matcher.expectedString())
 }
 
 func (matcher *HaveHTTPStatusMatcher) NegatedFailureMessage(actual interface{}) (message string) {
-	return format.Message(actual, "not to have HTTP status", matcher.Expected)
+	return fmt.Sprintf("Expected\n%s\n%s\n%s", formatHttpResponse(actual), "not to have HTTP status", matcher.expectedString())
+}
+
+func (matcher *HaveHTTPStatusMatcher) expectedString() string {
+	var lines []string
+	for _, expected := range matcher.Expected {
+		lines = append(lines, format.Object(expected, 1))
+	}
+	return strings.Join(lines, "\n")
+}
+
+func formatHttpResponse(input interface{}) string {
+	var resp *http.Response
+	switch r := input.(type) {
+	case *http.Response:
+		resp = r
+	case *httptest.ResponseRecorder:
+		resp = r.Result()
+	default:
+		return "cannot format invalid HTTP response"
+	}
+
+	body := "<nil>"
+	if resp.Body != nil {
+		defer resp.Body.Close()
+		data, err := ioutil.ReadAll(resp.Body)
+		if err != nil {
+			data = []byte("<error reading body>")
+		}
+		body = format.Object(string(data), 0)
+	}
+
+	var s strings.Builder
+	s.WriteString(fmt.Sprintf("%s<%s>: {\n", format.Indent, reflect.TypeOf(input)))
+	s.WriteString(fmt.Sprintf("%s%sStatus:     %s\n", format.Indent, format.Indent, format.Object(resp.Status, 0)))
+	s.WriteString(fmt.Sprintf("%s%sStatusCode: %s\n", format.Indent, format.Indent, format.Object(resp.StatusCode, 0)))
+	s.WriteString(fmt.Sprintf("%s%sBody:       %s\n", format.Indent, format.Indent, body))
+	s.WriteString(fmt.Sprintf("%s}", format.Indent))
+
+	return s.String()
 }