Span processor integration tests

test_integrations/phoenix_app/config/config.exs

@@ -8,6 +8,7 @@
 import Config
 
 config :phoenix_app,
+  ecto_repos: [PhoenixApp.Repo],
   generators: [timestamp_type: :utc_datetime]
 
 # Configures the endpoint
@@ -59,6 +60,11 @@ config :logger, :console,
 
 config :phoenix, :json_library, if(Code.ensure_loaded?(JSON), do: JSON, else: Jason)
 
+config :opentelemetry, span_processor: {Sentry.OpenTelemetry.SpanProcessor, []}
+
+config :opentelemetry,
+  sampler: {Sentry.OpenTelemetry.Sampler, [drop: ["Elixir.Oban.Stager process"]]}
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{config_env()}.exs"

test_integrations/phoenix_app/config/dev.exs

@@ -1,5 +1,10 @@
 import Config
 
+# Configure your database
+config :phoenix_app, PhoenixApp.Repo,
+  adapter: Ecto.Adapters.SQLite3,
+  database: "db/dev.sqlite3"
+
 # For development, we disable any cache and enable
 # debugging and code reloading.
 #
@@ -73,3 +78,20 @@ config :phoenix_live_view,
 
 # Disable swoosh api client as it is only required for production adapters.
 config :swoosh, :api_client, false
+
+dsn =
+  if System.get_env("SENTRY_LOCAL"),
+    do: System.get_env("SENTRY_DSN_LOCAL"),
+    else: System.get_env("SENTRY_DSN")
+
+config :sentry,
+  dsn: dsn,
+  environment_name: :dev,
+  enable_source_code_context: true,
+  send_result: :sync,
+  traces_sample_rate: 1.0
+
+config :phoenix_app, Oban,
+  repo: PhoenixApp.Repo,
+  engine: Oban.Engines.Lite,
+  queues: [default: 10, background: 5]

test_integrations/phoenix_app/config/test.exs

@@ -1,5 +1,11 @@
 import Config
 
+# Configure your database
+config :phoenix_app, PhoenixApp.Repo,
+  adapter: Ecto.Adapters.SQLite3,
+  pool: Ecto.Adapters.SQL.Sandbox,
+  database: "db/test.sqlite3"
+
 # We don't run a server during test. If one is required,
 # you can enable the server option below.
 config :phoenix_app, PhoenixAppWeb.Endpoint,
@@ -24,11 +30,17 @@ config :phoenix_live_view,
   enable_expensive_runtime_checks: true
 
 config :sentry,
-  dsn: "http://public:secret@localhost:8080/1",
-  environment_name: Mix.env(),
+  dsn: nil,
+  environment_name: :dev,
   enable_source_code_context: true,
   root_source_code_paths: [File.cwd!()],
   test_mode: true,
-  send_result: :sync
+  send_result: :sync,
+  traces_sample_rate: 1.0
 
 config :opentelemetry, span_processor: {Sentry.OpenTelemetry.SpanProcessor, []}
+
+config :phoenix_app, Oban,
+  repo: PhoenixApp.Repo,
+  engine: Oban.Engines.Lite,
+  queues: [default: 10, background: 5]

test_integrations/phoenix_app/lib/phoenix_app/accounts.ex

@@ -0,0 +1,104 @@
+defmodule PhoenixApp.Accounts do
+  @moduledoc """
+  The Accounts context.
+  """
+
+  import Ecto.Query, warn: false
+  alias PhoenixApp.Repo
+
+  alias PhoenixApp.Accounts.User
+
+  @doc """
+  Returns the list of users.
+
+  ## Examples
+
+      iex> list_users()
+      [%User{}, ...]
+
+  """
+  def list_users do
+    Repo.all(User)
+  end
+
+  @doc """
+  Gets a single user.
+
+  Raises `Ecto.NoResultsError` if the User does not exist.
+
+  ## Examples
+
+      iex> get_user!(123)
+      %User{}
+
+      iex> get_user!(456)
+      ** (Ecto.NoResultsError)
+
+  """
+  def get_user!(id), do: Repo.get!(User, id)
+
+  @doc """
+  Creates a user.
+
+  ## Examples
+
+      iex> create_user(%{field: value})
+      {:ok, %User{}}
+
+      iex> create_user(%{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def create_user(attrs \\ %{}) do
+    %User{}
+    |> User.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  @doc """
+  Updates a user.
+
+  ## Examples
+
+      iex> update_user(user, %{field: new_value})
+      {:ok, %User{}}
+
+      iex> update_user(user, %{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def update_user(%User{} = user, attrs) do
+    user
+    |> User.changeset(attrs)
+    |> Repo.update()
+  end
+
+  @doc """
+  Deletes a user.
+
+  ## Examples
+
+      iex> delete_user(user)
+      {:ok, %User{}}
+
+      iex> delete_user(user)
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def delete_user(%User{} = user) do
+    Repo.delete(user)
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking user changes.
+
+  ## Examples
+
+      iex> change_user(user)
+      %Ecto.Changeset{data: %User{}}
+
+  """
+  def change_user(%User{} = user, attrs \\ %{}) do
+    User.changeset(user, attrs)
+  end
+end

test_integrations/phoenix_app/lib/phoenix_app/accounts/user.ex

@@ -0,0 +1,18 @@
+defmodule PhoenixApp.Accounts.User do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  schema "users" do
+    field :name, :string
+    field :age, :integer
+
+    timestamps(type: :utc_datetime)
+  end
+
+  @doc false
+  def changeset(user, attrs) do
+    user
+    |> cast(attrs, [:name, :age])
+    |> validate_required([:name, :age])
+  end
+end

test_integrations/phoenix_app/lib/phoenix_app/application.ex

@@ -7,14 +7,28 @@ defmodule PhoenixApp.Application do
 
   @impl true
   def start(_type, _args) do
+    :ok = Application.ensure_started(:inets)
+
+    :logger.add_handler(:my_sentry_handler, Sentry.LoggerHandler, %{
+      config: %{metadata: [:file, :line]}
+    })
+
+    OpentelemetryBandit.setup()
+    OpentelemetryPhoenix.setup(adapter: :bandit)
+    OpentelemetryOban.setup()
+    OpentelemetryEcto.setup([:phoenix_app, :repo], db_statement: :enabled)
+
     children = [
       PhoenixAppWeb.Telemetry,
+      PhoenixApp.Repo,
+      {Ecto.Migrator,
+       repos: Application.fetch_env!(:phoenix_app, :ecto_repos), skip: skip_migrations?()},
       {DNSCluster, query: Application.get_env(:phoenix_app, :dns_cluster_query) || :ignore},
       {Phoenix.PubSub, name: PhoenixApp.PubSub},
       # Start the Finch HTTP client for sending emails
       {Finch, name: PhoenixApp.Finch},
-      # Start a worker by calling: PhoenixApp.Worker.start_link(arg)
-      # {PhoenixApp.Worker, arg},
+      # Start Oban
+      {Oban, Application.fetch_env!(:phoenix_app, Oban)},
       # Start to serve requests, typically the last entry
       PhoenixAppWeb.Endpoint
     ]
@@ -25,12 +39,15 @@ defmodule PhoenixApp.Application do
     Supervisor.start_link(children, opts)
   end
 
-  # TODO: Uncomment if we ever move the endpoint from test/support to the phoenix_app dir
   # Tell Phoenix to update the endpoint configuration
   # whenever the application is updated.
-  # @impl true
-  # def config_change(changed, _new, removed) do
-  #   PhoenixAppWeb.Endpoint.config_change(changed, removed)
-  #   :ok
-  # end
+  @impl true
+  def config_change(changed, _new, removed) do
+    PhoenixAppWeb.Endpoint.config_change(changed, removed)
+    :ok
+  end
+
+  defp skip_migrations?() do
+    System.get_env("RELEASE_NAME") != nil
+  end
 end

test_integrations/phoenix_app/lib/phoenix_app/repo.ex

@@ -0,0 +1,5 @@
+defmodule PhoenixApp.Repo do
+  use Ecto.Repo,
+    otp_app: :phoenix_app,
+    adapter: Ecto.Adapters.SQLite3
+end

test_integrations/phoenix_app/lib/phoenix_app/workers/test_worker.ex

@@ -0,0 +1,21 @@
+defmodule PhoenixApp.Workers.TestWorker do
+  use Oban.Worker
+
+  @impl Oban.Worker
+  def perform(%Oban.Job{args: %{"sleep_time" => sleep_time, "should_fail" => should_fail}}) do
+    # Simulate some work
+    Process.sleep(sleep_time)
+
+    if should_fail do
+      raise "Simulated failure in test worker"
+    else
+      :ok
+    end
+  end
+
+  def perform(%Oban.Job{args: %{"sleep_time" => sleep_time}}) do
+    # Simulate some work
+    Process.sleep(sleep_time)
+    :ok
+  end
+end

test_integrations/phoenix_app/lib/phoenix_app_web/controllers/page_controller.ex

@@ -1,13 +1,29 @@
 defmodule PhoenixAppWeb.PageController do
   use PhoenixAppWeb, :controller
 
+  require OpenTelemetry.Tracer, as: Tracer
+
+  alias PhoenixApp.{Repo, User}
+
   def home(conn, _params) do
-    # The home page is often custom made,
-    # so skip the default app layout.
     render(conn, :home, layout: false)
   end
 
   def exception(_conn, _params) do
     raise "Test exception"
   end
+
+  def transaction(conn, _params) do
+    Tracer.with_span "test_span" do
+      :timer.sleep(100)
+    end
+
+    render(conn, :home, layout: false)
+  end
+
+  def users(conn, _params) do
+    Repo.all(User) |> Enum.map(& &1.name)
+
+    render(conn, :home, layout: false)
+  end
 end

test_integrations/phoenix_app/lib/phoenix_app_web/endpoint.ex

@@ -35,7 +35,6 @@ defmodule PhoenixAppWeb.Endpoint do
     socket "/phoenix/live_reload/socket", Phoenix.LiveReloader.Socket
     plug Phoenix.LiveReloader
     plug Phoenix.CodeReloader
-    plug Phoenix.Ecto.CheckRepoStatus, otp_app: :phoenix_app
   end
 
   plug Phoenix.LiveDashboard.RequestLogger,