cmd/go: go test -i doesn't work if there are no Go files in the current directory

[davidgarciaMontreal]

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

$ go version
go version go1.14.1 darwin/amd64

Does this issue reproduce with the latest release?

i dint try 1.14.2 which is the latest as of now.

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

go env Output

$ go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/antoniogarcia/Library/Caches/go-build"
GOENV="/Users/antoniogarcia/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/antoniogarcia/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/antoniogarcia/go/src/github.com/google/codesearch/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/66/trt78mln4xl79g1vlny50wrc0000gn/T/go-build971336450=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

Followed example from : https://golang.org/doc/articles/go_command.html
Section: Getting started with the go command

What did you expect to see?

=== RUN TestNstateEnc
--- PASS: TestNstateEnc (0.00s)
=== RUN TestMatch
--- PASS: TestMatch (0.00s)
=== RUN TestGrep
--- PASS: TestGrep (0.00s)
PASS
ok github.com/google/codesearch/regexp 0.018s

What did you see instead?

go test -V
can't load package: package .: no Go files in /Users/antoniogarcia/go/src/github.com/google/codesearch

[davidgarciaMontreal]

Executed command on the wrong path.