operations capa

`operations-test-results`

DB-persisted, test-type-agnostic results store (runs/cases/results/metrics/findings) for browser-test + any QA harness — history, trends, flake, perf budgets

DB-persisted, test-type-agnostic results store (runs/cases/results/metrics/findings) for browser-test + any QA harness — history, trends, flake, perf budgets

Tier	operations
Role	unclassified (baselined)
Path	`crates/operations/test-results`
Edition	2021
Targets	operations_test_results, pg_test_results
Public items	85 across 7 modules
Tests	29

What it is for

operations-test-results — a DB-persisted, test-type-agnostic results store.

Records test runs, stable cases (with rename history), per-case results, tall metric samples (Web-Vitals & arbitrary numbers), and structured findings (a11y/usability), so history / trends / flake / perf-budgets become plain SQL — the thing stateless harnesses can't do.

Transport-agnostic by design (Gate 1.5 Q7): this is models + a Service(pool); an HTTP API and a web report UI are separate consumer layers. See docs/userstories/sprint-0.41-test-results-framework.md.

Capabilities

`crate root`

operations-test-results — a DB-persisted, test-type-agnostic results store.

Item
`async fn ensure_schema(pool : & sqlx::PgPool) -> Result <()>`

`budget (other)`

Adaptive perf budgets — a metric's budget is derived from its own history

Item
`pub const MIN_BASELINE: usize`
`pub const CONFIDENT_N: usize`
`pub const NOISE_THRESHOLD: f64`
`pub const DEFAULT_TOLERANCE: f64`
`fn percentile(values : & f64, p : f64) -> Option <f64>`
`fn budget_check(history : & f64, percentile_p : f64, tolerance : f64, dir : Direction,) -> BudgetStats`

`BudgetStats`

Adaptive perf budgets — a metric's budget is derived from its own history

Item
`pub struct BudgetStats`

`BudgetVerdict`

Adaptive perf budgets — a metric's budget is derived from its own history

Item
`pub enum BudgetVerdict`

`Direction`

Adaptive perf budgets — a metric's budget is derived from its own history

Item
`pub enum Direction`
`fn metric_direction(name : & str) -> Direction`
`fn default_percentile(dir : Direction) -> f64`

`Result`

Error type for operations-test-results.

Item
`pub type Result<T>: std::result::Result <T, TestResultsError>`

`TestResultsError`

Error type for operations-test-results.

Item
`pub enum TestResultsError`

`flake (other)`

Flake classification over a test case's result history — the marquee

Item
`pub const MIN_SAMPLES: i64`
`pub const RECENT_WINDOW: usize`
`pub const FLIP_THRESHOLD: i64`

`FlakeClass`

Flake classification over a test case's result history — the marquee

Item
`pub enum FlakeClass`
`FlakeClass :: fn as_str(self) -> & 'static str`

`FlakeStats`

Flake classification over a test case's result history — the marquee

Item
`pub struct FlakeStats`
`fn flake_stats(statuses : & ResultStatus) -> FlakeStats`

`models (other)`

Domain models + pure helpers for the test-results library crate.

Item
`pub const NIL_TENANT: Uuid`
`fn current_key(suite : & str, name : & str) -> Result <String>`
`fn unit_for(metric_name : & str) -> & 'static str`

`CompleteResultInput`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct CompleteResultInput`

`CompleteRunInput`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct CompleteRunInput`

`CreateRunInput`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct CreateRunInput`
`CreateRunInput :: fn embedded(suite : impl Into <String>) -> Self`

`FindingInput`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct FindingInput`

`MetricInput`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct MetricInput`

`MetricSample`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct MetricSample`
`MetricSample :: fn id(& self) -> Uuid`

`RecordMetricInput`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct RecordMetricInput`

`RecordResultInput`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct RecordResultInput`

`ResultStatus`

Domain models + pure helpers for the test-results library crate.

Item
`pub enum ResultStatus`
`ResultStatus :: fn as_str(self) -> & 'static str`
`ResultStatus :: fn from_token(s : & str) -> Result <Self>`

`RunStatus`

Domain models + pure helpers for the test-results library crate.

Item
`pub enum RunStatus`
`RunStatus :: fn as_str(self) -> & 'static str`
`RunStatus :: fn from_token(s : & str) -> Result <Self>`

`TestCase`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct TestCase`
`TestCase :: fn id(& self) -> Uuid`
`TestCase :: fn created_at(& self) -> DateTime <Utc>`
`TestCase :: fn updated_at(& self) -> DateTime <Utc>`

`TestFinding`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct TestFinding`
`TestFinding :: fn id(& self) -> Uuid`

`TestKind`

Domain models + pure helpers for the test-results library crate.

Item
`pub enum TestKind`
`TestKind :: fn as_str(self) -> & 'static str`
`TestKind :: fn from_token(s : & str) -> Result <Self>`

`TestResult`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct TestResult`
`TestResult :: fn id(& self) -> Uuid`

`TestRun`

Domain models + pure helpers for the test-results library crate.

Item
`pub struct TestRun`
`TestRun :: fn id(& self) -> Uuid`

`PostgresTestResultsRepository:PostgresTestResultsRepository`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`pub struct PostgresTestResultsRepository`

`PostgresTestResultsRepository:create`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn create_run(& self, input : CreateRunInput) -> Result <TestRun>`

`PostgresTestResultsRepository:findings`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn findings_for_run(& self, run_id : Uuid) -> Result <Vec <TestFinding>>`

`PostgresTestResultsRepository:finish`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn finish_run(& self, run_id : Uuid, status : RunStatus) -> Result <()>`

`PostgresTestResultsRepository:get`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn get_run(& self, tenant_id : Uuid, run_id : Uuid) -> Result <Option <TestRun>>`

`PostgresTestResultsRepository:list`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn list_runs(& self, tenant_id : Uuid, project : Option <& str>, suite : Option <& str>, before : Option <(DateTime <Utc>, Uuid)>, limit : i64,) -> Result <Vec <TestRun>>`

`PostgresTestResultsRepository:metrics`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn metrics_for_run(& self, run_id : Uuid) -> Result <Vec <MetricSample>>`

`PostgresTestResultsRepository:new`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: fn new(pool : PgPool) -> Self`

`PostgresTestResultsRepository:recent`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn recent_results(& self, tenant_id : Uuid, project : & str, current_key : & str, limit : i64,) -> Result <Vec <TestResult>>`
`PostgresTestResultsRepository :: async fn recent_metrics(& self, name : & str, limit : i64) -> Result <Vec <MetricSample>>`

`PostgresTestResultsRepository:record`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn record_result(& self, input : RecordResultInput) -> Result <TestResult>`
`PostgresTestResultsRepository :: async fn record_metric(& self, input : RecordMetricInput) -> Result <MetricSample>`
`PostgresTestResultsRepository :: async fn record_complete_run(& self, input : CompleteRunInput) -> Result <TestRun>`

`PostgresTestResultsRepository:results`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn results_for_run(& self, run_id : Uuid) -> Result <Vec <TestResult>>`

`PostgresTestResultsRepository:upsert`

Postgres-backed TestResultsRepository. Uses runtime sqlx::query (no

Item
`PostgresTestResultsRepository :: async fn upsert_case(& self, tenant_id : Uuid, project : & str, suite : & str, kind : TestKind, current_key : & str, display_name : & str,) -> Result <TestCase>`

`TestResultsRepository`

Storage abstraction for the test-results sink. The Postgres impl lives in

Item
`pub trait TestResultsRepository`

`TestResultsService:TestResultsService`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`pub struct TestResultsService`

`TestResultsService:case`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn case_flake(& self, tenant_id : Uuid, project : & str, suite : & str, name : & str, window : i64,) -> Result <crate::flake::FlakeStats>`

`TestResultsService:create`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn create_run(& self, input : CreateRunInput) -> Result <TestRun>`

`TestResultsService:findings`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn findings_for_run(& self, run_id : Uuid) -> Result <Vec <TestFinding>>`

`TestResultsService:finish`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn finish_run(& self, run_id : Uuid, status : RunStatus) -> Result <()>`

`TestResultsService:get`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn get_run(& self, tenant_id : Uuid, run_id : Uuid) -> Result <Option <TestRun>>`

`TestResultsService:list`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn list_runs(& self, tenant_id : Uuid, project : Option <& str>, suite : Option <& str>, before : Option <(DateTime <Utc>, Uuid)>, limit : i64,) -> Result <Vec <TestRun>>`

`TestResultsService:metric`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn metric_budget(& self, name : & str, p : Option <f64>, window : i64,) -> Result <crate::budget::BudgetStats>`

`TestResultsService:metrics`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn metrics_for_run(& self, run_id : Uuid) -> Result <Vec <MetricSample>>`

`TestResultsService:new`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: fn new(pool : PgPool) -> Self`

`TestResultsService:recent`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn recent_results(& self, tenant_id : Uuid, project : & str, suite : & str, name : & str, limit : i64,) -> Result <Vec <TestResult>>`
`TestResultsService :: async fn recent_metrics(& self, name : & str, limit : i64) -> Result <Vec <MetricSample>>`

`TestResultsService:record`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn record_case_result(& self, run_id : Uuid, tenant_id : Uuid, project : & str, suite : & str, kind : TestKind, name : & str, status : ResultStatus, duration_ms : Option <i32>, error : Option <String>, metadata : Json,) -> Result <TestResult>`
`TestResultsService :: async fn record_metric(& self, input : RecordMetricInput) -> Result <MetricSample>`
`TestResultsService :: async fn record_complete_run(& self, input : CompleteRunInput) -> Result <TestRun>`

`TestResultsService:results`

TestResultsService — the public entry point. Transport-agnostic (Gate 1.5

Item
`TestResultsService :: async fn results_for_run(& self, run_id : Uuid) -> Result <Vec <TestResult>>`

How to use it

No examples/ target and no doctest in this crate's rustdoc. The tests listed under Verification are the closest executable usage.

Module structure

operations_test_results

budget
errors
flake
models
postgres
repository
service

flowchart TD
  n_operations_test_results["operations_test_results"]
  n_operations_test_results --> n_budget["budget"]
  n_operations_test_results --> n_errors["errors"]
  n_operations_test_results --> n_flake["flake"]
  n_operations_test_results --> n_models["models"]
  n_operations_test_results --> n_postgres["postgres"]
  n_operations_test_results --> n_repository["repository"]
  n_operations_test_results --> n_service["service"]

Public surface

`crate root`

Item	What it is
`async fn ensure_schema(pool : & sqlx::PgPool) -> Result <()>`	Apply the crate's schema (idempotent migrations, in order) to `pool`

`budget`

Item	What it is
`pub const MIN_BASELINE: usize`	Below this many baseline samples we can't judge.
`pub const CONFIDENT_N: usize`	Below this many, a would-be breach is only LowConfidence (p90≈max at tiny N).
`pub const NOISE_THRESHOLD: f64`	Relative spread `(p90-p50)/p50` above which the metric is "noisy".
`pub const DEFAULT_TOLERANCE: f64`	Default tolerance band.
`pub enum Direction`	Which way is "good" for a metric.
`fn metric_direction(name : & str) -> Direction`	Infer a metric's direction from its name (lower-is-better default).
`fn default_percentile(dir : Direction) -> f64`	The percentile that makes sense as the budget edge for a direction.
`pub enum BudgetVerdict`	—
`pub struct BudgetStats`	—
`fn percentile(values : & f64, p : f64) -> Option <f64>`	Nearest-rank percentile (`p` in 0..=100)
`fn budget_check(history : & f64, percentile_p : f64, tolerance : f64, dir : Direction,) -> BudgetStats`	Check the newest sample (`history0`) against a budget derived from the rest (`history1..`)

`errors`

Item	What it is
`pub enum TestResultsError`	Errors surfaced by the test-results library crate.
`pub type Result<T>: std::result::Result <T, TestResultsError>`	Convenience alias.

`flake`

Item	What it is
`pub const MIN_SAMPLES: i64`	Below this many non-skipped outcomes we can't classify (Gate 1.5 Q4).
`pub const RECENT_WINDOW: usize`	A failure within this many most-recent considered outcomes counts as "recent".
`pub const FLIP_THRESHOLD: i64`	Min flips for an active flaky verdict (Gate 1.5 Q5).
`pub enum FlakeClass`	Reliability verdict for a test case.
`FlakeClass :: fn as_str(self) -> & 'static str`	—
`pub struct FlakeStats`	Flake statistics for one case over a window of recent results.
`fn flake_stats(statuses : & ResultStatus) -> FlakeStats`	Classify a case from its result history

`models`

Item	What it is
`pub const NIL_TENANT: Uuid`	Nil tenant used for embedded / single-dev mode (Gate 1.5 Q8 — `tenant_id` is NOT NULL with this default, so there is no nullable-uniqueness footgun).
`pub enum RunStatus`	Lifecycle of a whole run (append-only; only `finish_run` moves it off `Running`)
`RunStatus :: fn as_str(self) -> & 'static str`	Canonical lowercase token stored in the DB `status` column.
`RunStatus :: fn from_token(s : & str) -> Result <Self>`	Parse a DB/API token back into a status.
`pub enum ResultStatus`	Outcome of a single test case within a run.
`ResultStatus :: fn as_str(self) -> & 'static str`	—
`ResultStatus :: fn from_token(s : & str) -> Result <Self>`	—
`pub enum TestKind`	What kind of test produced a result
`TestKind :: fn as_str(self) -> & 'static str`	—
`TestKind :: fn from_token(s : & str) -> Result <Self>`	—
`fn current_key(suite : & str, name : & str) -> Result <String>`	Build the stable `current_key` for a test case from its suite + name: `"suite::name"`, each side trimmed
`fn unit_for(metric_name : & str) -> & 'static str`	Infer the canonical unit for a known metric name (tall `metric_sample`, Gate 1.5 Q1)
`pub struct TestRun`	One execution of a suite (append-only; Q6).
`TestRun :: fn id(& self) -> Uuid`	—
`pub struct TestCase`	Stable identity of a test across runs/renames (Q2).
`TestCase :: fn id(& self) -> Uuid`	—
`TestCase :: fn created_at(& self) -> DateTime <Utc>`	—
`TestCase :: fn updated_at(& self) -> DateTime <Utc>`	—
`pub struct TestResult`	Outcome of one case within a run.
`TestResult :: fn id(& self) -> Uuid`	—
`pub struct MetricSample`	One numeric observation (tall store; Q1).
`MetricSample :: fn id(& self) -> Uuid`	—
`pub struct TestFinding`	Structured finding (a11y/usability/...) attached to a result (Q10).
`TestFinding :: fn id(& self) -> Uuid`	—
`pub struct CreateRunInput`	Start a run
`CreateRunInput :: fn embedded(suite : impl Into <String>) -> Self`	Minimal embedded-mode run: nil tenant, `default` project.
`pub struct RecordResultInput`	Record one case outcome within a run.
`pub struct RecordMetricInput`	Record one numeric metric sample.
`pub struct FindingInput`	A structured finding to attach to a result (a11y/usability/...).
`pub struct MetricInput`	One metric within a complete-run report.
`pub struct CompleteResultInput`	One result (with its nested metrics + findings) in a complete-run report.
`pub struct CompleteRunInput`	A whole run reported in one shot — persisted atomically by `record_complete_run` (all-or-nothing; the fat-ingest path, Gate 1.5 0.42-Q1).

`postgres`

Item	What it is
`pub struct PostgresTestResultsRepository`	Postgres implementation of the sink.
`PostgresTestResultsRepository :: fn new(pool : PgPool) -> Self`	—
`PostgresTestResultsRepository :: async fn create_run(& self, input : CreateRunInput) -> Result <TestRun>`	—
`PostgresTestResultsRepository :: async fn finish_run(& self, run_id : Uuid, status : RunStatus) -> Result <()>`	—
`PostgresTestResultsRepository :: async fn upsert_case(& self, tenant_id : Uuid, project : & str, suite : & str, kind : TestKind, current_key : & str, display_name : & str,) -> Result <TestCase>`	—
`PostgresTestResultsRepository :: async fn record_result(& self, input : RecordResultInput) -> Result <TestResult>`	—
`PostgresTestResultsRepository :: async fn record_metric(& self, input : RecordMetricInput) -> Result <MetricSample>`	—
`PostgresTestResultsRepository :: async fn recent_results(& self, tenant_id : Uuid, project : & str, current_key : & str, limit : i64,) -> Result <Vec <TestResult>>`	—
`PostgresTestResultsRepository :: async fn record_complete_run(& self, input : CompleteRunInput) -> Result <TestRun>`	—
`PostgresTestResultsRepository :: async fn recent_metrics(& self, name : & str, limit : i64) -> Result <Vec <MetricSample>>`	—
`PostgresTestResultsRepository :: async fn get_run(& self, tenant_id : Uuid, run_id : Uuid) -> Result <Option <TestRun>>`	—
`PostgresTestResultsRepository :: async fn list_runs(& self, tenant_id : Uuid, project : Option <& str>, suite : Option <& str>, before : Option <(DateTime <Utc>, Uuid)>, limit : i64,) -> Result <Vec <TestRun>>`	—
`PostgresTestResultsRepository :: async fn results_for_run(& self, run_id : Uuid) -> Result <Vec <TestResult>>`	—
`PostgresTestResultsRepository :: async fn metrics_for_run(& self, run_id : Uuid) -> Result <Vec <MetricSample>>`	—
`PostgresTestResultsRepository :: async fn findings_for_run(& self, run_id : Uuid) -> Result <Vec <TestFinding>>`	—

`repository`

Item	What it is
`pub trait TestResultsRepository`	CRUD seam for runs/cases/results/metrics

`service`

Item	What it is
`pub struct TestResultsService`	DB-backed test-results sink + minimal read side.
`TestResultsService :: fn new(pool : PgPool) -> Self`	—
`TestResultsService :: async fn create_run(& self, input : CreateRunInput) -> Result <TestRun>`	Start a run (`status = running`).
`TestResultsService :: async fn finish_run(& self, run_id : Uuid, status : RunStatus) -> Result <()>`	Finalize a run.
`TestResultsService :: async fn record_case_result(& self, run_id : Uuid, tenant_id : Uuid, project : & str, suite : & str, kind : TestKind, name : & str, status : ResultStatus, duration_ms : Option <i32>, error : Option <String>, metadata : Json,) -> Result <TestResult>`	Ergonomic one-call recorder: resolve the stable `test_case` (`suite::name`), then record the result linked to it
`TestResultsService :: async fn record_metric(& self, input : RecordMetricInput) -> Result <MetricSample>`	Record a numeric metric (unit inferred from the name when omitted).
`TestResultsService :: async fn record_complete_run(& self, input : CompleteRunInput) -> Result <TestRun>`	Persist a whole run (run + results + metrics + findings) atomically — the fat-ingest path used by the HTTP API's `POST /runs/complete`.
`TestResultsService :: async fn recent_results(& self, tenant_id : Uuid, project : & str, suite : & str, name : & str, limit : i64,) -> Result <Vec <TestResult>>`	Newest-first results for a stable `suite::name` (flake/trend foundation).
`TestResultsService :: async fn recent_metrics(& self, name : & str, limit : i64) -> Result <Vec <MetricSample>>`	Newest-first samples of a metric by name.
`TestResultsService :: async fn get_run(& self, tenant_id : Uuid, run_id : Uuid) -> Result <Option <TestRun>>`	A single run by id (tenant-scoped).
`TestResultsService :: async fn list_runs(& self, tenant_id : Uuid, project : Option <& str>, suite : Option <& str>, before : Option <(DateTime <Utc>, Uuid)>, limit : i64,) -> Result <Vec <TestRun>>`	Newest-first page of runs (keyset; `before` = prev page's last `(started_at, id)`).
`TestResultsService :: async fn metric_budget(& self, name : & str, p : Option <f64>, window : i64,) -> Result <crate::budget::BudgetStats>`	Adaptive budget for a metric: derive a budget from its recent history and check the newest sample
`TestResultsService :: async fn case_flake(& self, tenant_id : Uuid, project : & str, suite : & str, name : & str, window : i64,) -> Result <crate::flake::FlakeStats>`	Classify a case's flakiness from its recent results (newest-first).
`TestResultsService :: async fn results_for_run(& self, run_id : Uuid) -> Result <Vec <TestResult>>`	Results / metrics / findings of one run (for the detail view).
`TestResultsService :: async fn metrics_for_run(& self, run_id : Uuid) -> Result <Vec <MetricSample>>`	—
`TestResultsService :: async fn findings_for_run(& self, run_id : Uuid) -> Result <Vec <TestFinding>>`	—

Re-exports. Exported here, defined elsewhere.

Export	Defined in
`PostgresTestResultsRepository`	`postgres::PostgresTestResultsRepository`
`TestResultsRepository`	`repository::TestResultsRepository`
`TestResultsService`	`service::TestResultsService`
`TestRun`	`crate::models::TestRun`
`{Result,TestResultsError}`	`errors::{Result,TestResultsError}`
`{budget_check,metric_direction,percentile,BudgetStats,BudgetVerdict,Direction,}`	`budget::{budget_check,metric_direction,percentile,BudgetStats,BudgetVerdict,Direction,}`
`{current_key,unit_for,CompleteResultInput,CompleteRunInput,CreateRunInput,FindingInput,MetricInput,MetricSample,RecordMetricInput,RecordResultInput,ResultStatus,RunStatus,TestCase,TestFinding,TestKind,TestResult,TestRun,NIL_TENANT,}`	`models::{current_key,unit_for,CompleteResultInput,CompleteRunInput,CreateRunInput,FindingInput,MetricInput,MetricSample,RecordMetricInput,RecordResultInput,ResultStatus,RunStatus,TestCase,TestFinding,TestKind,TestResult,TestRun,NIL_TENANT,}`
`{flake_stats,FlakeClass,FlakeStats}`	`flake::{flake_stats,FlakeClass,FlakeStats}`

Boundary

Reaches into foundation.

Shares tier operations with 40 other crates: operations-approval-workflow, operations-assessments, operations-block-imaging, operations-boot-media, operations-browser-agent-worker, operations-camera-discovery, operations-camera-liveview, operations-camera-registry, … (40 total).

_What this crate deliberately does NOT own is a judgment. No committed registry records one for it, so none is stated here._

Where it sits

Tier (ontology)	`operations`
Architectural role (taxonomy)	`unclassified (baselined)`
Location	`crates/operations/test-results`
Vocabulary in force (lexicon)	`current`

Tier flow. Which tiers this crate's own edges cross.

flowchart LR
  n_operations["operations"] --> n_foundation["foundation"]

Dependencies

Runtime, in this workspace.

Crate	Tier	Optional	Only on
`foundation-basemodels`	foundation	no	always

Runtime, from outside the workspace.

Crate	Requirement	Features	Optional	Only on
`async-trait`	`^0.1`	—	no	always
`chrono`	`^0.4`	`serde`	no	always
`serde`	`^1`	`derive`	no	always
`serde_json`	`^1`	—	no	always
`sqlx`	`^0.8`	`runtime-tokio`, `postgres`, `chrono`, `uuid`, `json`	no	always
`thiserror`	`^2`	—	no	always
`tracing`	`^0.1`	—	no	always
`uuid`	`^1`	`v4`, `v7`, `serde`, `js`	no	always

Development, from outside the workspace.

Crate	Requirement	Features	Optional	Only on
`tokio`	`^1`	`full`	no	always

Build. None.

Depended on by. 3 workspace crates.

Signal flow — what reaches this crate, and what it reaches.

flowchart LR
  n_application_test_results["application-test-results"] -->|uses| SELF
  n_operations_e2e_harness["operations-e2e-harness"] -->|uses| SELF
  n_operations_test_results_ingest["operations-test-results-ingest"] -->|uses| SELF
  SELF["operations-test-results"]
  SELF -->|runtime| n_foundation_basemodels["foundation-basemodels"]
  classDef self fill:#1f883d,stroke:#1f883d,color:#fff;
  class SELF self;

Feature flags

Feature	Enables	On by default
`default`	`postgres`	yes
`postgres`	—	yes

flowchart LR
  n_default["default"] --> n_postgres["postgres"]
  n_postgres["postgres"]

Targets

Kind	Name	Source
lib	`operations_test_results`	`src/lib.rs`
test	`pg_test_results`	`tests/pg_test_results.rs`

Error model

Error type	Named by
`TestResultsError`	`Result`

Operational characteristics

Property	Evidence
async public surface	yes
async runtime	none detected
database access	yes
network I/O	none detected
unsafe code	none detected
environment variables	none detected

No unsafe block, unsafe fn, unsafe impl or unsafe trait was found by the parser anywhere in this crate's source.

Configuration

No environment variable is read with a literal name anywhere in this crate. A variable whose key is computed at run time cannot be listed here, and is not claimed to be absent.

3 workspace crates depend on this one: application-test-results, operations-e2e-harness, operations-test-results-ingest.

Verification

Kind	Count
Unit tests	24
Integration tests	5
Examples	0
Doctests	0

Evidence by module. How often each public module is named by something executable.

Module	Tests	Examples	Consumers
`crate root`	1	0	1
`budget`	11	0	7
`errors`	2	0	5
`flake`	6	0	4
`models`	18	0	30
`postgres`	1	0	0
`repository`	1	0	0
`service`	1	0	3

What the tests establish, by name:

a_complete_run_carries_unsupported_beside_passed_and_failed_and_reads_back — tests/pg_test_results.rs
migration_002_widens_a_database_created_by_001_alone — tests/pg_test_results.rs
record_complete_run_persists_atomically — tests/pg_test_results.rs
sink_records_run_result_metric_and_reads_back — tests/pg_test_results.rs
upsert_case_is_stable_across_runs — tests/pg_test_results.rs
breach_when_latest_far_over_on_tight_baseline — src/budget.rs
direction_inference — src/budget.rs
higher_better_floor — src/budget.rs
noisy_baseline_breach_is_low_confidence — src/budget.rs
percentile_nearest_rank — src/budget.rs
too_few_baseline_is_unknown — src/budget.rs
within_when_latest_under_budget — src/budget.rs
all_fail_is_broken — src/flake.rs
all_pass_is_stable — src/flake.rs
alternating_is_flaky — src/flake.rs
lone_old_failure_decays_to_stable — src/flake.rs
passes_with_errors_no_failures_is_erroring — src/flake.rs
skipped_excluded_from_denominator — src/flake.rs
too_few_samples_is_unknown — src/flake.rs
current_key_rejects_blank_sides — src/models.rs
current_key_trims_and_joins — src/models.rs
migration_002s_status_list_and_the_enum_agree_both_ways — src/models.rs
result_status_rejects_unknown — src/models.rs
result_status_round_trips — src/models.rs
run_status_rejects_unknown — src/models.rs
run_status_round_trips — src/models.rs
test_kind_rejects_unknown — src/models.rs
test_kind_round_trips — src/models.rs
unit_for_known_metrics — src/models.rs

Documentation coverage

Measure	Documented	Total
Public items with rustdoc	54	85
Public modules with a `//!` block	7	7

pie showData
    title Public items with rustdoc
    "Documented" : 54
    "No rustdoc detected" : 31

Metrics

Metric	Value
Rust source files	8
Source lines	1711
Code lines	1396
Public API items	85
Public modules	7
Tests	29
Examples	0
Cargo features	2
Direct runtime dependencies	9
Workspace reverse dependencies	3

pie showData
    title Public API by kind
    "constant" : 8
    "enum" : 7
    "function" : 8
    "method" : 44
    "struct" : 16
    "trait" : 1
    "type alias" : 1

pie showData
    title Rust source composition
    "Code" : 1396
    "Blank or comment" : 315

Generation

Rendered by tools-corpus corpus readme from repository evidence alone, renderer schema 2, lexicon current. No model, network service or database was consulted. Regenerate with tools-corpus corpus readme --write; verify with --check.

Todas las operations · Manual