x/pkgsite: TestFetchModule/stdlib_module failing

[amarjeetanandsingh]

What version of Go are you using (go version)?

$ go version
go version go1.13.4 darwin/amd64

Does this issue reproduce with the latest release?

YES.

What operating system and processor architecture are you using (go env)?

go env Output

$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/amar/Library/Caches/go-build"
GOENV="/Users/amar/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/amar/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.4/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.4/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/amar/oss/pkgsite/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/nr/2l1z8c_152s8x6tsb9xsb4t40000gq/T/go-build178565033=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

./all.bash

What did you expect to see?

To pass all the testcases.

What did you see instead?

TestFetchModule/stdlib_module failed with following message

--- FAIL: TestFetchModule (1.92s)
    --- FAIL: TestFetchModule/stdlib_module (0.14s)
        fetch_test.go:110: mismatch (-want +got):
              &fetch.FetchResult{
              	ModulePath:       "std",
              	RequestedVersion: "v1.12.5",
              	ResolvedVersion:  "v1.12.5",
            - 	GoModPath:        "",
            + 	GoModPath:        "std",
              	Status:           200,
              	Error:            nil,
              	... // 2 identical fields
              }

[gopherbot]

Change https://golang.org/cl/242417 mentions this issue: internal/fetch: fix the TestFetchModule/stdlib_module

[amarjeetanandsingh]

Thanks @julieqiu for the fix