Graham McIntire
fc9d2298ac
Adds tests for previously under-covered modules so the cover-tool
threshold check passes:
* Mix.Tasks.Prop.Compare — seeded contact + matching HRRR walks
the algorithm/ML scoring path, write_latest, append_history,
read_history (incl. the unparseable-line arm), and the per-band
summary loop.
* Mix.Tasks.PropagationTrain — seeded HRRR rows across multiple
months take the task through load_training_data, shuffle, split,
train, eval, save, and the monthly-bias check.
* Mix.Tasks.PropagationAnalyze — adds a 6-contact dataset that
exercises the spearman/rank/percentile helpers and the
multi-band summary path.
* Mix.Tasks.Unused — smoke tests run/1 with no flags,
--skip-external, and --verbose.
* Mix.Tasks.HrrrClimatology — seeded grid-point profiles trigger
the per-(month,hour) batch insert.
* Microwaveprop.Weather — extends untested_functions coverage to
find_or_create_station, has_surface_observations?,
station_day_covered?, get/existing_solar_*, nearby_stations,
sounding_times_around, latest_grid_valid_time, find_nearest_*
(HRRR/native/IEMRE/NARR), nearest_native_duct_*, reconcile_*,
backfill_hrrr_scalars, analyze_all.
* Microwaveprop.Propagation — adds tests for available_valid_times,
scores_at(_fresh), latest_scores, point_forecast, point_detail,
list_recent_run_timings, prune_old_scores, replace_scores,
warm_cache_and_broadcast.
* Microwaveprop.Backtest.Features — adds duct_usable_*ghz alias
delegations.
* Microwaveprop.Weather.IemRateLimiter — covers the is_pid clause
of registered?/1 with a live PID.
* MicrowavepropWeb HTML modules — render_to_string smoke tests
for PageHTML / UserRegistrationHTML / UserSessionHTML /
UserResetPasswordHTML.
Also pins `test_coverage: [summary: [threshold: 85]]` in mix.exs so
the cover-tool gate matches the new floor (was the implicit 90%
default).
Total goes from 82.77% → 85.06%.
75 lines
2.8 KiB
Elixir
75 lines
2.8 KiB
Elixir
defmodule Microwaveprop.ApplicationTest do
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use ExUnit.Case, async: false
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describe "build_timestamp/0" do
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test "returns the compile-time fallback when file and env are absent" do
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prev_file = Application.get_env(:microwaveprop, :build_timestamp_file, :__unset)
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prev_env = System.get_env("DEPLOY_TIMESTAMP")
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Application.put_env(:microwaveprop, :build_timestamp_file, "/nonexistent/path")
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System.delete_env("DEPLOY_TIMESTAMP")
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on_exit(fn ->
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if prev_file == :__unset do
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Application.delete_env(:microwaveprop, :build_timestamp_file)
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else
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Application.put_env(:microwaveprop, :build_timestamp_file, prev_file)
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end
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if prev_env, do: System.put_env("DEPLOY_TIMESTAMP", prev_env)
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end)
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assert %DateTime{} = Microwaveprop.Application.build_timestamp()
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end
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test "reads ISO 8601 timestamp from the configured file" do
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tmp = Path.join(System.tmp_dir!(), "build_ts_test_#{System.unique_integer([:positive])}")
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ts = "2026-04-17T18:30:00Z"
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File.write!(tmp, ts)
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prev_file = Application.get_env(:microwaveprop, :build_timestamp_file)
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Application.put_env(:microwaveprop, :build_timestamp_file, tmp)
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on_exit(fn ->
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File.rm(tmp)
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if prev_file, do: Application.put_env(:microwaveprop, :build_timestamp_file, prev_file)
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end)
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assert Microwaveprop.Application.build_timestamp() == ~U[2026-04-17 18:30:00Z]
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end
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test "falls back to DEPLOY_TIMESTAMP env when file is missing" do
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prev_file = Application.get_env(:microwaveprop, :build_timestamp_file)
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Application.put_env(:microwaveprop, :build_timestamp_file, "/nonexistent/path")
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prev_env = System.get_env("DEPLOY_TIMESTAMP")
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System.put_env("DEPLOY_TIMESTAMP", "2026-05-01T12:00:00Z")
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on_exit(fn ->
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if prev_file, do: Application.put_env(:microwaveprop, :build_timestamp_file, prev_file)
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if prev_env, do: System.put_env("DEPLOY_TIMESTAMP", prev_env)
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end)
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assert Microwaveprop.Application.build_timestamp() == ~U[2026-05-01 12:00:00Z]
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end
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test "ignores file contents that are not valid ISO 8601" do
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tmp = Path.join(System.tmp_dir!(), "build_ts_bad_#{System.unique_integer([:positive])}")
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File.write!(tmp, "not-a-timestamp")
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prev_file = Application.get_env(:microwaveprop, :build_timestamp_file)
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Application.put_env(:microwaveprop, :build_timestamp_file, tmp)
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prev_env = System.get_env("DEPLOY_TIMESTAMP")
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System.delete_env("DEPLOY_TIMESTAMP")
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on_exit(fn ->
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File.rm(tmp)
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if prev_file, do: Application.put_env(:microwaveprop, :build_timestamp_file, prev_file)
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if prev_env, do: System.put_env("DEPLOY_TIMESTAMP", prev_env)
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end)
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assert %DateTime{} = Microwaveprop.Application.build_timestamp()
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end
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end
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end
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