chore: use the vendored gospew library

Author: ccoVeille

assert/assertions.go

@@ -17,11 +17,10 @@ import (
 	"unicode"
 	"unicode/utf8"
 
-	"github.com/davecgh/go-spew/spew"
-	"github.com/stretchr/testify/internal/difflib"
-
 	// Wrapper around gopkg.in/yaml.v3
 	"github.com/stretchr/testify/assert/yaml"
+	"github.com/stretchr/testify/internal/difflib"
+	"github.com/stretchr/testify/internal/spew"
 )
 
 //go:generate sh -c "cd ../_codegen && go build && cd - && ../_codegen/_codegen -output-package=assert -template=assertion_format.go.tmpl"

go.mod

@@ -5,7 +5,6 @@ module github.com/stretchr/testify
 go 1.17
 
 require (
-	github.com/davecgh/go-spew v1.1.1
 	github.com/stretchr/objx v0.5.2 // To avoid a cycle the version of testify used by objx should be excluded below
 	gopkg.in/yaml.v3 v3.0.1
 )

go.sum

@@ -1,4 +1,3 @@
-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/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.5.2 h1:xuMeJ0Sdp5ZMRXx/aWO6RZxdr3beISkG5/G/aIRr3pY=

internal/spew/common_test.go

@@ -21,7 +21,7 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/davecgh/go-spew/spew"
+	"github.com/stretchr/testify/internal/spew"
 )
 
 // custom type to test Stinger interface on non-pointer receiver.

internal/spew/dump_test.go

@@ -67,7 +67,7 @@ import (
 	"testing"
 	"unsafe"
 
-	"github.com/davecgh/go-spew/spew"
+	"github.com/stretchr/testify/internal/spew"
 )
 
 // dumpTest is used to describe a test to be performed against the Dump method.

internal/spew/dumpcgo_test.go

@@ -28,7 +28,7 @@ package spew_test
 import (
 	"fmt"
 
-	"github.com/davecgh/go-spew/spew/testdata"
+	"github.com/stretchr/testify/internal/spew/testdata"
 )
 
 func addCgoDumpTests() {

internal/spew/format_test.go

@@ -72,7 +72,7 @@ import (
 	"testing"
 	"unsafe"
 
-	"github.com/davecgh/go-spew/spew"
+	"github.com/stretchr/testify/internal/spew"
 )
 
 // formatterTest is used to describe a test to be performed against NewFormatter.

internal/spew/spew_test.go

@@ -23,7 +23,7 @@ import (
 	"os"
 	"testing"
 
-	"github.com/davecgh/go-spew/spew"
+	"github.com/stretchr/testify/internal/spew"
 )
 
 // spewFunc is used to identify which public function of the spew package or

mock/mock.go

@@ -11,10 +11,11 @@ import (
 	"sync"
 	"time"
 
-	"github.com/davecgh/go-spew/spew"
 	"github.com/stretchr/objx"
+
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/internal/difflib"
+	"github.com/stretchr/testify/internal/spew"
 )
 
 // regex for GCCGO functions