Why port not found?

[softshipper]

Hi all

I am trying to use https://github.com/testcontainers/testcontainers-go as follows:

func TestGitAutoTag(t *testing.T) {

	path, err := os.Getwd()
	assert.NoError(t, err, err)

	fmt.Println(path)
	data := fmt.Sprintf("%s%s", path, "/gogs/data")

	fmt.Println(data)

	//Start gogs container
	ctx := context.Background()
	req := testcontainer.ContainerRequest{
		Image:        "gogs/gogs:0.11.91",
		ExposedPorts: []string{"3000/tcp"},
		WaitingFor:   wait.ForHTTP("/"),
		BindMounts:   map[string]string{data: "/data"},
		Name:         "gogs",
	}

	gogs, err := testcontainer.GenericContainer(ctx, testcontainer.GenericContainerRequest{
		ContainerRequest: req,
		Started:          true,
	})

	assert.NoError(t, err, err)


	defer gogs.Terminate(ctx)

}

and it shows:

TestGitAutoTag: auto_tagger_test.go:38: 
    	Error Trace:	auto_tagger_test.go:38
    	Error:      	Received unexpected error:
    	            	port not found
    	            	github.com/testcontainers/testcontainers-go.(*DockerContainer).MappedPort  

It should be alias to:

docker run --rm -it -p 3000:3000 --name=gogs --mount type=bind,source=`pwd`/gogs/data,target=/data gogs/gogs

What am I doing wrong?

Thanks

[gianarb]

Hello @softshipper

By default the wait.HTTP uses port 80. You have to override the port

		WaitingFor:   wait.ForHTTP("/").WithPort("3000/tcp"),

[softshipper]

It takes a long time(61.56s):

2020/04/20 14:41:45 Starting container id: 7579b1bb43b0 image: quay.io/testcontainers/ryuk:0.2.3
2020/04/20 14:41:46 Waiting for container id 7579b1bb43b0 image: quay.io/testcontainers/ryuk:0.2.3
2020/04/20 14:41:46 Container is ready id: 7579b1bb43b0 image: quay.io/testcontainers/ryuk:0.2.3
2020/04/20 14:41:46 Starting container id: fd311e02b8cd image: gogs/gogs:0.11.91
2020/04/20 14:41:46 Waiting for container id fd311e02b8cd image: gogs/gogs:0.11.91
2020/04/20 14:42:46 Container is ready id: fd311e02b8cd image: gogs/gogs:0.11.91
--- PASS: TestGitAutoTag (61.56s)
=== RUN   TestGitAutoTag/Last_commit_does_not_have_a_tag
    --- PASS: TestGitAutoTag/Last_commit_does_not_have_a_tag (0.00s)
=== RUN   TestGitAutoTag/Last_commit_already_be_tagged
    --- PASS: TestGitAutoTag/Last_commit_already_be_tagged (0.00s)
=== RUN   TestGitAutoTag/Repository_requires_password
    --- PASS: TestGitAutoTag/Repository_requires_password (0.00s)
=== RUN   TestGitAutoTag/Commit_message_does_not_contain_[MAJOR],_[MINOR],_[PATCH]
    --- PASS: TestGitAutoTag/Commit_message_does_not_contain_[MAJOR],_[MINOR],_[PATCH] (0.00s)
PASS

Why?

One more question, how to specify bind like:
--mount type=bind,source=pwd/gogs/data,target=/data
I've tried

	req := testcontainer.ContainerRequest{
		Image:        "gogs/gogs:0.11.91",
		ExposedPorts: []string{"3000/tcp"},
		WaitingFor:   wait.ForHTTP("/").WithPort("3000/tcp"),
		BindMounts:   map[string]string{data: "/data"},
		Name:         "gogs",
	}

But it does not work. I would like to create a test like:
docker run --rm -it -p 3000:3000 --name=gogs --mount type=bind,source=pwd/gogs/data,target=/data gogs/gogs

Could you please try it.

Here is the project folder:

auto-git-tagger.zip

Thanks