Coverage reporting tool for The Go Programming Language
go get github.com/axw/gocov/gocov
There are currently four gocov commands:
gocov test [args...] will run
go test [args...] with
-coverprofile added, and then output the result of
gocov convert with the profile.
gocov convert <coverprofile> will convert a coverage
profile generated by
go tool cover to gocov's JSON interchange
format. For example:
go test -coverprofile=c.out gocov convert c.out | gocov annotate -
gocov report <coverage.json> will generate a textual
report from the coverage data output by
gocov convert. It is
assumed that the source code has not changed in between.
gocov test is printed to stdout so users can
pipe the output to
gocov report to view a summary of the test
coverage, for example: -
gocov test | gocov report
gocov annotate <coverage.json> <package[.receiver].function>
will generate a source listing of the specified function, annotating
it with coverage information, such as which lines have been missed.
Related tools and services
GoCovGUI: A simple GUI wrapper for the gocov coverage analysis tool.
gocov-html: A simple helper tool for generating HTML output from gocov.
gocov-xml: A simple helper tool for generating XML output in Cobertura format for CIs like Jenkins and others from gocov.
Use to integrate with Codecov continuous code coverage tracking system.