coverage highlighting only appears in one file

[dtenenba]

Prerequisites

• [ X] Have you tried launching atom . from the terminal in your project's directory?
• [ X] Have you verified the output from go env is correct? If it is, please include the output in this issue.
• [X ] Have you updated Atom to the latest version?
• [X ] Have you tried using Atom Beta, which can be run side-by-side with Atom Stable? Is the behavior the same, or different?
• [X ] Have you updated your Atom packages to the latest versions?
• [X ] Have you read the FAQ?
• [ X] Have you searched the issues to see if others are experiencing the same issue?

Description

I have a project with several source files in the same package, along with test files. So for example, I have the following source and test files, all in the main package:

• main.go
• main_test.go
• download.go
• download_test.go

As you might imagine, main_test.go tests functions in main.go and download_test.go tests functions in download.go.

When I make a change and save, the coverage highlighting is updated in main.go but not in download.go. There is no highlighting in download.go or any file except main.go.

The problem seems to be with go-plus as when I run the following commands I see that some of download.go IS covered by tests.

go test -coverprofile=coverage.out
go tool cover -html=coverage.out

Output from atom -v && apm -v

Atom    : 1.23.3
Electron: 1.6.15
Chrome  : 56.0.2924.87
Node    : 7.4.0
apm  1.18.12
npm  3.10.10
node 6.9.5 x64
atom 1.23.3
python 2.7.10
git 2.14.3

Output From go env

GOARCH="amd64"
GOBIN="/Users/dtenenba/gopath/bin"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/dtenenba/gopath"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/hv/wd4_6wkd47d6zl_34v2hy0qh0000gq/T/go-build130302451=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"

Steps to Reproduce

go get github.com/FredHutch/sftp_downloader
cd $GOPATH/src/github.com/FredHutch/sftp_downloader
git checkout golang-implementation
git checkout a4661e2973874ce0c5f80a102b584662f79be2d4 .
go get ./...
go get github.com/golang/mock/gomock
go get github.com/golang/mock/mockgen
go generate ./...
go test -coverprofile=coverage.out
go tool cover -html=coverage.out # confirm that download.go has partial coverage
atom -n .

Now make a change in download.go (add a space and remove it) and save it.

Expected Behavior

Expect to see some lines in download.go highlighted with red to show they are not covered. For example, line 18 should be highlighted as it is in the HTML report.

Actual Behavior

No lines in download.go are highlighted.

main.go is highlighted correctly.

[zmb3]

Thank you so much for the detailed reproduction steps! We’ll take a look as soon as we can.

[dtenenba]

One more data point: my home machine, which has basically the same configuration, does not have this issue. If you like I can provide the atom -v && apm -v and go env information for that machine later today.

[joefitzgerald]

@dtenenba it looks like github.com/FredHutch/sftpdownloader is no longer accessible. Could you provide the output from your atom -v && apm -v and go env from each machine?

[dtenenba]

Sorry, it's actually sftp_downloader, with an underscore.

However, it seems like this issue spontaneously resolved itself, not sure if it was rebooting the machine or restarting Atom. If I see it again I will let you know, but until then I'll close this. Thanks for looking into it....