| package main |
| |
| import ( |
| "fmt" |
| "os/exec" |
| "strings" |
| "testing" |
| ) |
| |
| // ensure docker info succeeds |
| func TestInfoEnsureSucceeds(t *testing.T) { |
| versionCmd := exec.Command(dockerBinary, "info") |
| out, exitCode, err := runCommandWithOutput(versionCmd) |
| errorOut(err, t, fmt.Sprintf("encountered error while running docker info: %v", err)) |
| |
| if err != nil || exitCode != 0 { |
| t.Fatal("failed to execute docker info") |
| } |
| |
| stringsToCheck := []string{"Containers:", "Execution Driver:", "Kernel Version:"} |
| |
| for _, linePrefix := range stringsToCheck { |
| if !strings.Contains(out, linePrefix) { |
| t.Errorf("couldn't find string %v in output", linePrefix) |
| } |
| } |
| |
| logDone("info - verify that it works") |
| } |