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package reporters
import (
"encoding/json"
"fmt"
"os"
"path"
"github.com/onsi/ginkgo/v2/internal/reporters"
"github.com/onsi/ginkgo/v2/types"
)
// GenerateGoTestJSONReport produces a JSON-formatted in the test2json format used by `go test -json`
func GenerateGoTestJSONReport(report types.Report, destination string) error {
// walk report and generate test2json-compatible objects
// JSON-encode the objects into filename
if err := os.MkdirAll(path.Dir(destination), 0770); err != nil {
return err
}
f, err := os.Create(destination)
if err != nil {
return err
}
defer f.Close()
enc := json.NewEncoder(f)
r := reporters.NewGoJSONReporter(
enc,
systemErrForUnstructuredReporters,
systemOutForUnstructuredReporters,
)
return r.Write(report)
}
// MergeJSONReports produces a single JSON-formatted report at the passed in destination by merging the JSON-formatted reports provided in sources
// It skips over reports that fail to decode but reports on them via the returned messages []string
func MergeAndCleanupGoTestJSONReports(sources []string, destination string) ([]string, error) {
messages := []string{}
if err := os.MkdirAll(path.Dir(destination), 0770); err != nil {
return messages, err
}
f, err := os.Create(destination)
if err != nil {
return messages, err
}
defer f.Close()
for _, source := range sources {
data, err := os.ReadFile(source)
if err != nil {
messages = append(messages, fmt.Sprintf("Could not open %s:\n%s", source, err.Error()))
continue
}
_, err = f.Write(data)
if err != nil {
messages = append(messages, fmt.Sprintf("Could not write to %s:\n%s", destination, err.Error()))
continue
}
os.Remove(source)
}
return messages, nil
}
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