Graham McIntire
079346a1b9
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Build and Push / Build and Push Docker Image (push) Failing after 4m38s
- F-level (228): replace length/1 with Enum.count_until/2 or pattern matching; convert Enum.flat_map+if to Enum.filter+Enum.map; fix identity case in narr_client - W-level (46): normalize dual atom/string key access in weather_layers, beacon_measurements, surface, skewt_live, contact_live/show; add :data_provider and weather-map assigns to ignored_assigns in credo config (consumed by child components credo can't trace); remove weak is_list assertion; remove explicit assert_receive timeout - R-level (6): replace 'This module provides...' moduledocs with meaningful descriptions - Also fix 4 compile-connected xref issues by deferring BandConfig.band_options() from module attribute to runtime Co-Authored-By: Claude <noreply@anthropic.com>
89 lines
2.6 KiB
Elixir
89 lines
2.6 KiB
Elixir
defmodule Microwaveprop.DataCase do
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@moduledoc """
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Test case template for tests that need database access.
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You may define functions here to be used as helpers in
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your tests.
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Finally, if the test case interacts with the database,
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we enable the SQL sandbox, so changes done to the database
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are reverted at the end of every test. If you are using
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PostgreSQL, you can even run database tests asynchronously
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by setting `use Microwaveprop.DataCase, async: true`, although
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this option is not recommended for other databases.
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"""
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use ExUnit.CaseTemplate
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alias Ecto.Adapters.SQL.Sandbox
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using do
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quote do
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import Ecto
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import Ecto.Changeset
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import Ecto.Query
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import Microwaveprop.DataCase
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alias Microwaveprop.Repo
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end
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end
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setup tags do
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Microwaveprop.DataCase.setup_sandbox(tags)
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Microwaveprop.DataCase.reset_score_files()
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Microwaveprop.DataCase.stub_nexrad_default()
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:ok
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end
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@doc """
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Installs a default 404 stub for the IEM NEXRAD client so tests that
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trigger `CommonVolumeRadarWorker` via `enqueue_for_contact/1` don't
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crash for lack of a Req.Test plug. Individual tests can override with
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their own `Req.Test.stub/2`.
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"""
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@spec stub_nexrad_default :: :ok
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def stub_nexrad_default do
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Req.Test.stub(Microwaveprop.Weather.NexradClient, fn conn ->
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Plug.Conn.send_resp(conn, 404, "not found")
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end)
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end
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@doc """
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Sets up the sandbox based on the test tags.
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"""
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@spec setup_sandbox(map()) :: :ok
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def setup_sandbox(tags) do
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pid = Sandbox.start_owner!(Microwaveprop.Repo, shared: not tags[:async])
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on_exit(fn -> Sandbox.stop_owner(pid) end)
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end
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@doc """
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Wipe the propagation ScoresFile tree between tests so files don't
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leak between cases sharing the same tmp dir.
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"""
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@spec reset_score_files :: :ok
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def reset_score_files do
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dir = Application.get_env(:microwaveprop, :propagation_scores_dir)
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if is_binary(dir) do
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File.rm_rf(dir)
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end
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end
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@doc """
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A helper that transforms changeset errors into a map of messages.
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assert {:error, changeset} = Accounts.create_user(%{password: "short"})
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assert "password is too short" in errors_on(changeset).password
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assert %{password: ["password is too short"]} = errors_on(changeset)
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"""
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@spec errors_on(Ecto.Changeset.t()) :: map()
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def errors_on(changeset) do
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Ecto.Changeset.traverse_errors(changeset, fn {message, opts} ->
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Regex.replace(~r"%{(\w+)}", message, fn _, key ->
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opts |> Keyword.get(String.to_existing_atom(key), key) |> to_string()
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end)
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end)
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end
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end
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