dockron/main_test.go

988 lines
26 KiB
Go

package main
import (
"fmt"
"log"
"reflect"
"sort"
"testing"
dockerTypes "github.com/docker/docker/api/types"
"github.com/robfig/cron/v3"
"golang.org/x/net/context"
)
var (
// ContainerJSON results for a running container
runningContainerInfo = dockerTypes.ContainerJSON{
ContainerJSONBase: &dockerTypes.ContainerJSONBase{
State: &dockerTypes.ContainerState{
Running: true,
},
},
}
// ContainerJSON results for a stopped container
stoppedContainerInfo = dockerTypes.ContainerJSON{
ContainerJSONBase: &dockerTypes.ContainerJSONBase{
State: &dockerTypes.ContainerState{
Running: false,
},
},
}
)
// FakeCall represents a faked method call
type FakeCall []interface{}
// FakeResult gives results of a fake method
type FakeResult []interface{}
// FakeDockerClient is used to test without interracting with Docker
type FakeDockerClient struct {
FakeResults map[string][]FakeResult
FakeCalls map[string][]FakeCall
}
// AssertFakeCalls checks expected against actual calls to fake methods
func (fakeClient FakeDockerClient) AssertFakeCalls(t *testing.T, expectedCalls map[string][]FakeCall, message string) {
if !reflect.DeepEqual(fakeClient.FakeCalls, expectedCalls) {
t.Errorf(
"%s: Expected and actual calls do not match. Expected %+v Actual %+v",
message,
expectedCalls,
fakeClient.FakeCalls,
)
}
}
// called is a helper method to get return values and log the method call
func (fakeClient *FakeDockerClient) called(method string, v ...interface{}) FakeResult {
if fakeClient.FakeCalls == nil {
fakeClient.FakeCalls = map[string][]FakeCall{}
}
// Log method call
fakeClient.FakeCalls[method] = append(fakeClient.FakeCalls[method], v)
// Get fake results
results := fakeClient.FakeResults[method][0]
// Remove fake result
fakeClient.FakeResults[method] = fakeClient.FakeResults[method][1:]
// Return fake results
return results
}
func (fakeClient *FakeDockerClient) ContainerStart(context context.Context, containerID string, options dockerTypes.ContainerStartOptions) (e error) {
results := fakeClient.called("ContainerStart", context, containerID, options)
if results[0] != nil {
e = results[0].(error)
}
return
}
func (fakeClient *FakeDockerClient) ContainerList(context context.Context, options dockerTypes.ContainerListOptions) (c []dockerTypes.Container, e error) {
results := fakeClient.called("ContainerList", context, options)
if results[0] != nil {
c = results[0].([]dockerTypes.Container)
}
if results[1] != nil {
e = results[1].(error)
}
return
}
func (fakeClient *FakeDockerClient) ContainerExecCreate(ctx context.Context, container string, config dockerTypes.ExecConfig) (r dockerTypes.IDResponse, e error) {
results := fakeClient.called("ContainerExecCreate", ctx, container, config)
if results[0] != nil {
r = results[0].(dockerTypes.IDResponse)
}
if results[1] != nil {
e = results[1].(error)
}
return
}
func (fakeClient *FakeDockerClient) ContainerExecStart(ctx context.Context, execID string, config dockerTypes.ExecStartCheck) (e error) {
results := fakeClient.called("ContainerExecStart", ctx, execID, config)
if results[0] != nil {
e = results[0].(error)
}
return
}
func (fakeClient *FakeDockerClient) ContainerExecInspect(ctx context.Context, execID string) (r dockerTypes.ContainerExecInspect, e error) {
results := fakeClient.called("ContainerExecInspect", ctx, execID)
if results[0] != nil {
r = results[0].(dockerTypes.ContainerExecInspect)
}
if results[1] != nil {
e = results[1].(error)
}
return
}
func (fakeClient *FakeDockerClient) ContainerInspect(ctx context.Context, containerID string) (r dockerTypes.ContainerJSON, e error) {
results := fakeClient.called("ContainerInspect", ctx, containerID)
if results[0] != nil {
r = results[0].(dockerTypes.ContainerJSON)
}
if results[1] != nil {
e = results[1].(error)
}
return
}
// NewFakeDockerClient creates an empty client
func NewFakeDockerClient() *FakeDockerClient {
return &FakeDockerClient{
FakeResults: map[string][]FakeResult{},
}
}
// ErrorUnequal checks that two values are equal and fails the test if not
func ErrorUnequal(t *testing.T, expected interface{}, actual interface{}, message string) {
if expected != actual {
t.Errorf("%s Expected: %+v Actual: %+v", message, expected, actual)
}
}
// TestQueryScheduledJobs checks that when querying the Docker client that we
// create jobs for any containers with a dockron.schedule
func TestQueryScheduledJobs(t *testing.T) {
client := NewFakeDockerClient()
cases := []struct {
name string
fakeContainers []dockerTypes.Container
expectedJobs []ContainerCronJob
}{
{
name: "No containers",
fakeContainers: []dockerTypes.Container{},
expectedJobs: []ContainerCronJob{},
},
{
name: "One container without schedule",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"no_schedule_1"},
ID: "no_schedule_1",
},
},
expectedJobs: []ContainerCronJob{},
},
{
name: "One container with schedule",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"has_schedule_1"},
ID: "has_schedule_1",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
},
},
{
name: "One container with and one without schedule",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"no_schedule_1"},
ID: "no_schedule_1",
},
dockerTypes.Container{
Names: []string{"has_schedule_1"},
ID: "has_schedule_1",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
},
},
{
name: "Incomplete exec job, schedule only",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"exec_job_1"},
ID: "exec_job_1",
Labels: map[string]string{
"dockron.test.schedule": "* * * * *",
},
},
},
expectedJobs: []ContainerCronJob{},
},
{
name: "Incomplete exec job, command only",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"exec_job_1"},
ID: "exec_job_1",
Labels: map[string]string{
"dockron.test.command": "date",
},
},
},
expectedJobs: []ContainerCronJob{},
},
{
name: "Complete exec job",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"exec_job_1"},
ID: "exec_job_1",
Labels: map[string]string{
"dockron.test.schedule": "* * * * *",
"dockron.test.command": "date",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerExecJob{
ContainerStartJob: ContainerStartJob{
name: "exec_job_1/test",
containerID: "exec_job_1",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
shellCommand: "date",
},
},
},
{
name: "Dual exec jobs on single container",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"exec_job_1"},
ID: "exec_job_1",
Labels: map[string]string{
"dockron.test1.schedule": "* * * * *",
"dockron.test1.command": "date",
"dockron.test2.schedule": "* * * * *",
"dockron.test2.command": "date",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerExecJob{
ContainerStartJob: ContainerStartJob{
name: "exec_job_1/test1",
containerID: "exec_job_1",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
shellCommand: "date",
},
ContainerExecJob{
ContainerStartJob: ContainerStartJob{
name: "exec_job_1/test2",
containerID: "exec_job_1",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
shellCommand: "date",
},
},
},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
log.Printf("Running %s", t.Name())
// Load fake containers
t.Logf("Fake containers: %+v", c.fakeContainers)
client.FakeResults["ContainerList"] = []FakeResult{
FakeResult{c.fakeContainers, nil},
}
jobs := QueryScheduledJobs(client)
// Sort so we can compare each list of jobs
sort.Slice(jobs, func(i, j int) bool {
return jobs[i].UniqueName() < jobs[j].UniqueName()
})
t.Logf("Expected jobs: %+v, Actual jobs: %+v", c.expectedJobs, jobs)
ErrorUnequal(t, len(c.expectedJobs), len(jobs), "Job lengths don't match")
for i, job := range jobs {
ErrorUnequal(t, c.expectedJobs[i], job, "Job value does not match")
}
})
}
}
// TestScheduleJobs validates that only new jobs get created
func TestScheduleJobs(t *testing.T) {
croner := cron.New()
// Each cases is on the same cron instance
// Tests must be executed sequentially!
cases := []struct {
name string
queriedJobs []ContainerCronJob
expectedJobs []ContainerCronJob
}{
{
name: "No containers",
queriedJobs: []ContainerCronJob{},
expectedJobs: []ContainerCronJob{},
},
{
name: "One container with schedule",
queriedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
},
},
},
{
name: "Add a second job",
queriedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
},
ContainerStartJob{
name: "has_schedule_2",
containerID: "has_schedule_2",
schedule: "* * * * *",
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
},
ContainerStartJob{
name: "has_schedule_2",
containerID: "has_schedule_2",
schedule: "* * * * *",
},
},
},
{
name: "Replace job 1",
queriedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1_prime",
schedule: "* * * * *",
},
ContainerStartJob{
name: "has_schedule_2",
containerID: "has_schedule_2",
schedule: "* * * * *",
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_2",
containerID: "has_schedule_2",
schedule: "* * * * *",
},
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1_prime",
schedule: "* * * * *",
},
},
},
}
for loopIndex, c := range cases {
t.Run(fmt.Sprintf("Loop %d: %s", loopIndex, c.name), func(t *testing.T) {
log.Printf("Running %s", t.Name())
t.Logf("Expected jobs: %+v Queried jobs: %+v", c.expectedJobs, c.queriedJobs)
ScheduleJobs(croner, c.queriedJobs)
scheduledEntries := croner.Entries()
t.Logf("Cron entries: %+v", scheduledEntries)
ErrorUnequal(t, len(c.expectedJobs), len(scheduledEntries), "Job and entry lengths don't match")
for i, entry := range scheduledEntries {
ErrorUnequal(t, c.expectedJobs[i], entry.Job, "Job value does not match entry")
}
})
}
// Make sure the cron stops
croner.Stop()
}
// TestDoLoop is close to an integration test that checks the main loop logic
func TestDoLoop(t *testing.T) {
croner := cron.New()
client := NewFakeDockerClient()
cases := []struct {
name string
fakeContainers []dockerTypes.Container
expectedJobs []ContainerCronJob
}{
{
name: "No containers",
fakeContainers: []dockerTypes.Container{},
expectedJobs: []ContainerCronJob{},
},
{
name: "One container without schedule",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"no_schedule_1"},
ID: "no_schedule_1",
},
},
expectedJobs: []ContainerCronJob{},
},
{
name: "One container with schedule",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"has_schedule_1"},
ID: "has_schedule_1",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
},
},
{
name: "One container with and one without schedule",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"no_schedule_1"},
ID: "no_schedule_1",
},
dockerTypes.Container{
Names: []string{"has_schedule_1"},
ID: "has_schedule_1",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
},
},
{
name: "Add a second container with a schedule",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"has_schedule_1"},
ID: "has_schedule_1",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
},
},
dockerTypes.Container{
Names: []string{"has_schedule_2"},
ID: "has_schedule_2",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
ContainerStartJob{
name: "has_schedule_2",
containerID: "has_schedule_2",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
},
},
{
name: "Modify the first container",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"has_schedule_1"},
ID: "has_schedule_1_prime",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
},
},
dockerTypes.Container{
Names: []string{"has_schedule_2"},
ID: "has_schedule_2",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_2",
containerID: "has_schedule_2",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1_prime",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
},
},
{
name: "Remove second container and add exec to first",
fakeContainers: []dockerTypes.Container{
dockerTypes.Container{
Names: []string{"has_schedule_1"},
ID: "has_schedule_1_prime",
Labels: map[string]string{
"dockron.schedule": "* * * * *",
"dockron.test.schedule": "* * * * *",
"dockron.test.command": "date",
},
},
},
expectedJobs: []ContainerCronJob{
ContainerStartJob{
name: "has_schedule_1",
containerID: "has_schedule_1_prime",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
ContainerExecJob{
ContainerStartJob: ContainerStartJob{
name: "has_schedule_1/test",
containerID: "has_schedule_1_prime",
schedule: "* * * * *",
context: context.Background(),
client: client,
},
shellCommand: "date",
},
},
},
}
for loopIndex, c := range cases {
t.Run(fmt.Sprintf("Loop %d: %s", loopIndex, c.name), func(t *testing.T) {
log.Printf("Running %s", t.Name())
// Load fake containers
t.Logf("Fake containers: %+v", c.fakeContainers)
client.FakeResults["ContainerList"] = []FakeResult{
FakeResult{c.fakeContainers, nil},
}
// Execute loop iteration loop
jobs := QueryScheduledJobs(client)
ScheduleJobs(croner, jobs)
// Validate results
scheduledEntries := croner.Entries()
t.Logf("Cron entries: %+v", scheduledEntries)
ErrorUnequal(t, len(c.expectedJobs), len(scheduledEntries), "Job and entry lengths don't match")
for i, entry := range scheduledEntries {
ErrorUnequal(t, c.expectedJobs[i], entry.Job, "Job value does not match entry")
}
})
}
// Make sure the cron stops
croner.Stop()
}
// TestRunExecJobs does some verification on handling of exec jobs
// These tests aren't great because there are no return values to check
// but some test is better than no test! Future maybe these can be moved
// to a subpackage that offers a single function for interfacing with the
// Docker client to start or exec a container so that Dockron needn't care.
func TestRunExecJobs(t *testing.T) {
var jobContext context.Context
jobContainerID := "container_id"
jobCommand := "true"
cases := []struct {
name string
client *FakeDockerClient
expectPanic bool
expectedCalls map[string][]FakeCall
}{
{
name: "Initial inspect call raises error",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{nil, fmt.Errorf("error")},
},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
},
expectPanic: true,
},
{
name: "Handle container not running",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{stoppedContainerInfo, nil},
},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
},
},
{
name: "Handle error creating exec",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{runningContainerInfo, nil},
},
"ContainerExecCreate": []FakeResult{
FakeResult{nil, fmt.Errorf("fail")},
},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
"ContainerExecCreate": []FakeCall{
FakeCall{
jobContext,
jobContainerID,
dockerTypes.ExecConfig{
Cmd: []string{"sh", "-c", jobCommand},
},
},
},
},
expectPanic: true,
},
{
name: "Fail starting exec container",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{runningContainerInfo, nil},
},
"ContainerExecCreate": []FakeResult{
FakeResult{dockerTypes.IDResponse{ID: "id"}, nil},
},
"ContainerExecStart": []FakeResult{
FakeResult{fmt.Errorf("fail")},
},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
"ContainerExecCreate": []FakeCall{
FakeCall{
jobContext,
jobContainerID,
dockerTypes.ExecConfig{
Cmd: []string{"sh", "-c", jobCommand},
},
},
},
"ContainerExecStart": []FakeCall{
FakeCall{jobContext, "id", dockerTypes.ExecStartCheck{}},
},
},
expectPanic: true,
},
{
name: "Successfully start an exec job fail on status",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{runningContainerInfo, nil},
},
"ContainerExecCreate": []FakeResult{
FakeResult{dockerTypes.IDResponse{ID: "id"}, nil},
},
"ContainerExecStart": []FakeResult{
FakeResult{nil},
},
"ContainerExecInspect": []FakeResult{
FakeResult{nil, fmt.Errorf("fail")},
},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
"ContainerExecCreate": []FakeCall{
FakeCall{
jobContext,
jobContainerID,
dockerTypes.ExecConfig{
Cmd: []string{"sh", "-c", jobCommand},
},
},
},
"ContainerExecStart": []FakeCall{
FakeCall{jobContext, "id", dockerTypes.ExecStartCheck{}},
},
"ContainerExecInspect": []FakeCall{
FakeCall{jobContext, "id"},
},
},
},
{
name: "Successfully start an exec job and run to completion",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{runningContainerInfo, nil},
},
"ContainerExecCreate": []FakeResult{
FakeResult{dockerTypes.IDResponse{ID: "id"}, nil},
},
"ContainerExecStart": []FakeResult{
FakeResult{nil},
},
"ContainerExecInspect": []FakeResult{
FakeResult{dockerTypes.ContainerExecInspect{Running: true}, nil},
FakeResult{dockerTypes.ContainerExecInspect{Running: false}, nil},
},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
"ContainerExecCreate": []FakeCall{
FakeCall{
jobContext,
jobContainerID,
dockerTypes.ExecConfig{
Cmd: []string{"sh", "-c", jobCommand},
},
},
},
"ContainerExecStart": []FakeCall{
FakeCall{jobContext, "id", dockerTypes.ExecStartCheck{}},
},
"ContainerExecInspect": []FakeCall{
FakeCall{jobContext, "id"},
FakeCall{jobContext, "id"},
},
},
},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
log.Printf("Running %s", t.Name())
// Create test job
job := ContainerExecJob{
ContainerStartJob: ContainerStartJob{
name: "test_job",
context: jobContext,
client: c.client,
containerID: jobContainerID,
},
shellCommand: jobCommand,
}
defer func() {
// Recover from panics, if there were any
if err := recover(); err != nil {
t.Log("Recovered from panic")
t.Log(err)
}
c.client.AssertFakeCalls(t, c.expectedCalls, "Failed")
}()
job.Run()
if c.expectPanic {
t.Errorf("Expected panic but got none")
}
})
}
}
// TestRunStartJobs does some verification on handling of start jobs
// These tests aren't great because there are no return values to check
// but some test is better than no test! Future maybe these can be moved
// to a subpackage that offers a single function for interfacing with the
// Docker client to start or exec a container so that Dockron needn't care.
func TestRunStartJobs(t *testing.T) {
var jobContext context.Context
jobContainerID := "container_id"
cases := []struct {
name string
client *FakeDockerClient
expectPanic bool
expectedCalls map[string][]FakeCall
}{
{
name: "Initial inspect call raises error",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{nil, fmt.Errorf("error")},
},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
},
expectPanic: true,
},
{
name: "Handle container already running",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{runningContainerInfo, nil},
},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
},
},
{
name: "Handle error starting container",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{stoppedContainerInfo, nil},
},
"ContainerStart": []FakeResult{FakeResult{fmt.Errorf("fail")}},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
},
"ContainerStart": []FakeCall{
FakeCall{jobContext, jobContainerID, dockerTypes.ContainerStartOptions{}},
},
},
},
{
name: "Succesfully start a container",
client: &FakeDockerClient{
FakeResults: map[string][]FakeResult{
"ContainerInspect": []FakeResult{
FakeResult{stoppedContainerInfo, nil},
FakeResult{runningContainerInfo, nil},
FakeResult{stoppedContainerInfo, nil},
},
"ContainerStart": []FakeResult{FakeResult{nil}},
},
},
expectedCalls: map[string][]FakeCall{
"ContainerInspect": []FakeCall{
FakeCall{jobContext, jobContainerID},
FakeCall{jobContext, jobContainerID},
FakeCall{jobContext, jobContainerID},
},
"ContainerStart": []FakeCall{
FakeCall{jobContext, jobContainerID, dockerTypes.ContainerStartOptions{}},
},
},
},
}
for _, c := range cases {
t.Run(c.name, func(t *testing.T) {
log.Printf("Running %s", t.Name())
// Create test job
job := ContainerStartJob{
name: "test_job",
context: jobContext,
client: c.client,
containerID: jobContainerID,
}
defer func() {
// Recover from panics, if there were any
recover()
c.client.AssertFakeCalls(t, c.expectedCalls, "Failed")
}()
job.Run()
if c.expectPanic {
t.Errorf("Expected panic but got none")
}
})
}
}