test: improve coverage (#14)

* feat: test caddy file

* test: add interval and burst

* test: find container

internal/caddy/caddy_test.go

@@ -11,6 +11,14 @@ import (
 
 func TestConvertToCaddyfile(t *testing.T) {
 	caddyCfg := config.CaddyConfig{
+		Global: config.GlobalOptions{
+			Email: "[email protected]",
+			OnDemandTls: config.OnDemandTlsConfig{
+				Ask:      "https://acme.example.com/directory",
+				Interval: "3600",
+				Burst:    "13",
+			},
+		},
 		Rules: []config.Rule{
 			{
 				Match: "localhost",
@@ -40,7 +48,7 @@ func TestConvertToCaddyfile(t *testing.T) {
 	}
 
 	caddyfile := ConvertToCaddyfile(caddyCfg, 8080)
-	expectedCaddyfile := "localhost {\n  tls {\n    internal\n  }\n  handle / {\n    root * /usr/share/caddy\n  }\n  handle /healthz {\n    respond \"OK\" 200\n  }\n  reverse_proxy / http://localhost:8080\n}\n\n"
+	expectedCaddyfile := "{\n  email [email protected]\n  on_demand_tls {\n    ask https://acme.example.com/directory\n    interval 3600\n    burst 13\n  }\n}\n\nlocalhost {\n  tls {\n    internal\n  }\n  handle / {\n    root * /usr/share/caddy\n  }\n  handle /healthz {\n    respond \"OK\" 200\n  }\n  reverse_proxy / http://localhost:8080\n}\n\n"
 	assert.Equal(t, expectedCaddyfile, caddyfile)
 }
 

internal/docker/docker_test.go

@@ -95,3 +95,74 @@ func TestDockerService_StreamLogs(t *testing.T) {
 	mockClient.AssertCalled(t, "ContainerLogs", mock.Anything, containerID, mock.AnythingOfType("types.ContainerLogsOptions"))
 	mockClient.AssertExpectations(t)
 }
+
+func TestDockerService_FindContainer(t *testing.T) {
+	mockClient := new(MockDockerClient)
+	dockerService := NewDockerService(mockClient)
+
+	imageName := "example/image:latest"
+	// baseImageName := strings.Split(imageName, ":")[0]
+
+	containerID := "container123"
+	containerList := []types.Container{
+		{
+			ID: containerID,
+			Names: []string{
+				"test-container",
+			},
+		},
+	}
+
+	containerJSON := types.ContainerJSON{
+		Config: &container.Config{
+			Image: imageName,
+		},
+	}
+
+	mockClient.On("ContainerList", mock.Anything, mock.AnythingOfType("types.ContainerListOptions")).Return(containerList, nil)
+	mockClient.On("ContainerInspect", mock.Anything, containerID).Return(containerJSON, nil)
+
+	container := dockerService.FindContainer(imageName)
+
+	assert.NotNil(t, container)
+	assert.Equal(t, containerID, container.ID)
+
+	mockClient.AssertCalled(t, "ContainerList", mock.Anything, mock.AnythingOfType("types.ContainerListOptions"))
+	mockClient.AssertCalled(t, "ContainerInspect", mock.Anything, containerID)
+	mockClient.AssertExpectations(t)
+}
+
+func TestDockerService_FindContainer_NoMatch(t *testing.T) {
+	mockClient := new(MockDockerClient)
+	dockerService := NewDockerService(mockClient)
+
+	imageName := "example/image:latest"
+	// baseImageName := strings.Split(imageName, ":")[0]
+
+	containerID := "container123"
+	containerList := []types.Container{
+		{
+			ID: containerID,
+			Names: []string{
+				"test-container",
+			},
+		},
+	}
+
+	containerJSON := types.ContainerJSON{
+		Config: &container.Config{
+			Image: "different/image:latest",
+		},
+	}
+
+	mockClient.On("ContainerList", mock.Anything, mock.AnythingOfType("types.ContainerListOptions")).Return(containerList, nil)
+	mockClient.On("ContainerInspect", mock.Anything, containerID).Return(containerJSON, nil)
+
+	container := dockerService.FindContainer(imageName)
+
+	assert.Nil(t, container)
+
+	mockClient.AssertCalled(t, "ContainerList", mock.Anything, mock.AnythingOfType("types.ContainerListOptions"))
+	mockClient.AssertCalled(t, "ContainerInspect", mock.Anything, containerID)
+	mockClient.AssertExpectations(t)
+}