Cleanup errorOut resp in inspect tests

Docker-DCO-1.1-Signed-off-by: Jessica Frazelle <jess@docker.com> (github: jfrazelle)

integration-cli/docker_api_inspect_test.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"encoding/json"
-	"fmt"
 	"os/exec"
 	"testing"
 )
@@ -10,7 +9,9 @@ import (
 func TestInspectApiContainerResponse(t *testing.T) {
 	runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "true")
 	out, _, err := runCommandWithOutput(runCmd)
-	errorOut(err, t, fmt.Sprintf("failed to create a container: %v %v", out, err))
+	if err != nil {
+		t.Fatalf("failed to create a container: %s, %v", out, err)
+	}
 
 	cleanedContainerID := stripTrailingCharacters(out)
 

integration-cli/docker_cli_inspect_test.go

@@ -10,13 +10,14 @@ func TestInspectImage(t *testing.T) {
 	imageTest := "scratch"
 	imageTestID := "511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158"
 	imagesCmd := exec.Command(dockerBinary, "inspect", "--format='{{.Id}}'", imageTest)
-
 	out, exitCode, err := runCommandWithOutput(imagesCmd)
 	if exitCode != 0 || err != nil {
-		t.Fatalf("failed to inspect image")
+		t.Fatalf("failed to inspect image: %s, %v", out, err)
 	}
+
 	if id := strings.TrimSuffix(out, "\n"); id != imageTestID {
 		t.Fatalf("Expected id: %s for image: %s but received id: %s", imageTestID, imageTest, id)
 	}
+
 	logDone("inspect - inspect an image")
 }