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name: golangci-lint | ||
on: | ||
push: | ||
branches: | ||
- master | ||
pull_request: | ||
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permissions: | ||
contents: read | ||
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jobs: | ||
golangci: | ||
name: lint | ||
runs-on: ubuntu-latest | ||
steps: | ||
- uses: actions/checkout@v4 | ||
- uses: actions/setup-go@v5 | ||
with: | ||
go-version: '1.22' | ||
- name: golangci-lint | ||
uses: golangci/golangci-lint-action@v6 | ||
with: | ||
version: v1.59 |
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name: test | ||
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on: | ||
push: | ||
branches: | ||
- master | ||
pull_request: | ||
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jobs: | ||
test: | ||
runs-on: ubuntu-latest | ||
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steps: | ||
- name: Checkout code | ||
uses: actions/checkout@v4 | ||
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- name: Set up Go | ||
uses: actions/setup-go@v5 | ||
with: | ||
go-version: '1.22' | ||
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- name: Run tests | ||
run: go test -v . |
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run: | ||
tests: false |
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# Go Test Retryer | ||
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CLI tool that runs `go test`(or another command from `--test-command-name`) with arguments from `--test-args`, parses test results from output and retries failed tests according to `--retries-per-test` and `--total-reries` limits. If `--total-retries` is 0, then no global limit is applied. | ||
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**Usage of go-test-retryer**: | ||
- --test-args string | ||
  test arguments | ||
- --test-command-name string | ||
  test command name (default "go test") | ||
- --retries-per-test int | ||
  maximum retries per test | ||
- --total-retries int | ||
  maximum retries for all tests | ||
- --json bool | ||
  parse go test output as json | ||
- --verbose bool | ||
  verbose mode | ||
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**Return values**: | ||
- `0`: if all tests that failed during any run are successfuly retried | ||
- `1`: for unexpected error | ||
- `*`: whateve was returned by last run otherwise | ||
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<br> |
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package retryer | ||
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import ( | ||
"bytes" | ||
"sync" | ||
) | ||
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type buffer struct { | ||
buffer bytes.Buffer | ||
locker sync.Mutex | ||
} | ||
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func (b *buffer) Read(p []byte) (n int, err error) { | ||
return b.buffer.Read(p) | ||
} | ||
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func (b *buffer) Write(p []byte) (n int, err error) { | ||
b.locker.Lock() | ||
n, err = b.buffer.Write(p) | ||
b.locker.Unlock() | ||
return | ||
} | ||
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func (b *buffer) String() string { | ||
return b.buffer.String() | ||
} |
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package main | ||
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import ( | ||
"log" | ||
"os" | ||
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rt "go-test-retryer" | ||
) | ||
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func main() { | ||
errorLogger := log.New(os.Stderr, "", 0) | ||
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cfg, err := rt.NewConfigFromArgs(os.Args) | ||
if err != nil { | ||
errorLogger.Println(err) | ||
os.Exit(2) | ||
} | ||
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retryer := rt.NewRetryer(cfg, os.Stdout, os.Stderr) | ||
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err = retryer.Run() | ||
if _, isTestError := err.(rt.TestError); err != nil && !isTestError { | ||
errorLogger.Println(err) | ||
} | ||
switch err := err.(type) { | ||
case nil: | ||
os.Exit(0) | ||
case rt.TestError: | ||
os.Exit(err.TestExitCode()) | ||
default: | ||
os.Exit(1) | ||
} | ||
} |
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package retryer | ||
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import "flag" | ||
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type Config struct { | ||
testOutputTypeJSON bool | ||
maxRetriesPerTest int | ||
maxTotalRetries int | ||
testCommandName string | ||
testArgs string | ||
verbose bool | ||
} | ||
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func NewConfigFromArgs(args []string) (Config, error) { | ||
cfg := Config{} | ||
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flag.BoolVar(&cfg.testOutputTypeJSON, "json", false, "parse go test output as json") | ||
flag.IntVar(&cfg.maxRetriesPerTest, "retries-per-test", 0, "maximum retries per test") | ||
flag.IntVar(&cfg.maxTotalRetries, "total-retries", 0, "maximum retries for all tests") | ||
flag.BoolVar(&cfg.verbose, "verbose", false, "verbose mode") | ||
flag.StringVar(&cfg.testCommandName, "test-command-name", "go test", `test command name`) | ||
flag.StringVar(&cfg.testArgs, "test-args", "", "test arguments") | ||
flag.Parse() | ||
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if cfg.maxTotalRetries < 0 || cfg.maxRetriesPerTest < 0 { | ||
return Config{}, InvalidParameterError{"Retries amount should be non-negative"} | ||
} | ||
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return cfg, nil | ||
} | ||
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func (cfg *Config) isTotalRetriesLimitEnabled() bool { | ||
return cfg.maxTotalRetries != 0 | ||
} |
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package retryer | ||
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import "fmt" | ||
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type TestError struct { | ||
exitCode int | ||
} | ||
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func (err TestError) Error() string { return fmt.Sprintf("exit code: %v", int(err.exitCode)) } | ||
func (err TestError) TestExitCode() int { return int(err.exitCode) } | ||
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type InvalidParameterError struct { | ||
message string | ||
} | ||
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func (err InvalidParameterError) Error() string { return err.message } |
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module go-test-retryer | ||
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go 1.22.3 | ||
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require ( | ||
github.com/jstemmer/go-junit-report/v2 v2.1.0 | ||
github.com/pkg/errors v0.9.1 | ||
github.com/stretchr/testify v1.9.0 | ||
gopkg.in/yaml.v3 v3.0.1 | ||
) | ||
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require ( | ||
github.com/davecgh/go-spew v1.1.1 // indirect | ||
github.com/pmezard/go-difflib v1.0.0 // indirect | ||
) |
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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/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= | ||
github.com/jstemmer/go-junit-report/v2 v2.1.0 h1:X3+hPYlSczH9IMIpSC9CQSZA0L+BipYafciZUWHEmsc= | ||
github.com/jstemmer/go-junit-report/v2 v2.1.0/go.mod h1:mgHVr7VUo5Tn8OLVr1cKnLuEy0M92wdRntM99h7RkgQ= | ||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4= | ||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= | ||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= | ||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= | ||
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg= | ||
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY= | ||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= | ||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= | ||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= |
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