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test(e2e): migration to the Scenario DSL - #14054
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Why not using |
ndeloof
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Aug 18, 2026
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The intent is to get the whole test scenario in a single file, so a human get all the input visible at once. |
…cks error paths Migrate the four pause tests to the Scenario DSL: the invariant is the container state (paused/running), not an HTTP timeout, so the scenarios observe state and drop the port-mapping helpers and the pause fixture. ExitCode joins the check vocabulary for error-path steps, paired with MayFail. TestPauseServiceDoesNotExist now locks the current behavior — pause of an unknown service is rejected with 'no such service' — which resolves the TODO the legacy test carried: it asserted exit 0 while wishing for an error, and the CLI has since started validating selected services. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
…bservable Migrate the volumes_from and network_mode:service donor tests to the Scenario DSL, inlining the compose model and dropping the no-deps fixtures. Each scenario removes the donor container behind compose's back and expects up --no-deps to be rejected with the 'container missing' error — the CLI's reported decision being the observable. ServiceNotCreated joins the check vocabulary: it asserts a service has no container at all, here proving the donor really is gone before the failing step. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
Migrate the state-friendly start/stop tests to the Scenario DSL: - TestStartStop: stop halts containers in place, start brings the same ones back (NotRecreated); the ls checks match the project name exactly in the JSON output, immune to the prefix collisions the other start-stop project names would cause under parallel runs. - TestStartStopWithDependencies: dependency start/stop propagation read from container state instead of 'Container X Started' messages. - TestUpNoDeps replaces the 'Up no-deps links' subtest as its own scenario: up --no-deps must not create the linked dependency. - TestStartSingleServiceAndDependency: create/start walk the dependency chain and nothing else — now asserting the unrelated services have no container at all, stronger than the legacy message matching. The one-off and multi-file tests stay legacy: the vocabulary has no one-off awareness yet and a scenario holds a single compose file. The links and start-stop-deps fixtures become unused and are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
Snapshots now record whether a container is a one-off (run) container, plus its start time. Service-facing checks (ServiceState, NotRecreated, label checks) observe only long-lived containers; three checks join the vocabulary for the one-off side: OneOffState, OneOffsUntouched (same containers, same state, same start time — catches an unwanted restart, which message matching never could) and OneOffsRemoved (errors if there was nothing to remove, rather than pass vacuously). TestStartStopWithOneOffs becomes the demonstrator: stop/start/restart act on services and leave the one-off untouched, down --remove-orphans takes it away. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
…ORPHANS from .env The legacy test read as 'up removes leftover one-offs', but plain up only warns about them: the removal it asserted came from the fixture's .env declaring COMPOSE_REMOVE_ORPHANS=true (added by 'restore setEnvWithDotEnv', d3d378b) — an invariant the fixture kept invisible. The scenario declares both files inline as a txtar archive, so the mechanism under test is in plain sight, and observes the one-off's removal from container state rather than ps output. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
- TestExposeRange keeps its regression link (#13378), the invariant being simply that up accepts a port range in expose. - TestUpContainerNameConflict interpolates a project-scoped container_name instead of the fixture's global 'test', so parallel runs cannot collide on it. - TestIPC demonstrates the CLI() escape hatch: the external container the 'container:' mode points at is created eagerly before the steps, so its id is available to the declarative checks. (Runs only in CI: ipc container: mode is rejected by Docker Desktop and dind daemons — 'restricted host mount' — for the legacy test as well.) - wait scenarios observe which services exited instead of trusting the command's silence; TestWaitOnInfinity stays legacy, the DSL has no notion of a still-running command. The wait fixture stays for it; ipc-test and container_name fixtures are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
…eate Vocabulary grows with Recreated (the mirror of NotRecreated), ServiceHealthy (healthcheck status observed from inspect) and a Within action modifier bounding blocking commands like up --wait, replacing the hand-rolled goroutine+timer of the legacy TestStartInterval. - cascade: abort-on-container-exit/failure scenarios inline the model; exit-code propagation (111) is locked with ExitCode. The one-off variant stays legacy — it drives a long-running up in the background. - profiles: the four scenarios observe which services materialize instead of grepping ps output; the dotenv variant declares its .env inline, making the activation mechanism visible. - TestRecreateWithNoDeps now asserts both sides: the service is replaced (Recreated) and the healthy dependency is left alone. - Fixtures start_interval/, profiles/compose.yaml+test-profile.env and recreate-no-deps.yaml are removed; cascade/ stays for the legacy one-off test. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
ServiceScale and ReplicaNumbers join the vocabulary: replica counts and numbering read from container labels replace counting 'Started' lines in the CLI output. - TestScaleDownNoRecreate's final assertion now actually runs: the legacy test built the scale-down command without executing it, so 'scale down removes obsolete replicas' was never exercised; the scenario locks the real behavior (stale replicas dropped, up-to-date ones kept, whatever their numbers). - secrets scenarios inline the include-based project (compose.yaml, child project and env_file as one txtar archive). - TestRawEnvFile and TestRunEnvFile inline their env files; TestUnusedMissingEnvFile stays legacy for its completion assertions, which drive the plugin/standalone binaries directly. - Fixtures scale/, env-secret/ and dotenv/raw are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
ImageExists and FileExists join the vocabulary, giving commit and export a real observable: the legacy tests only asserted the commands exited 0, the scenarios verify the committed image and the exported archive actually exist. Both also drop their fixed image tags and cwd-relative tar outputs for project-scoped tags and temp files, so parallel runs cannot collide and nothing is left behind in the repo. TestLocalComposeLogs waits for the echo service to exit before reading logs (Eventually), closing the race the legacy test tolerated. The follow and large-logs tests stay legacy: both drive a long-running command in the background. ps_test.go stays legacy as well — it verifies ps table/JSON formatting, which is inherently output-shaped. Fixtures configs/, commit/ and export/ are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
- pull: the CLI's Pulled/Skipped report is the observable, so the five scenarios (always-pull, present-locally, build-only, failure, --ignore-pull-failures) legitimately match output; models are inline and the whole compose-pull fixture tree — including the orphaned duplicate-images directory no test referenced — is removed. - networks: aliases, links, ipam, network_mode: service, subnet change, mac_address and interface_name become scenarios. The subnet-change scenario locks what actually happens: the network is replaced but the container is reconnected, not recreated (NotRecreated), which the legacy test never distinguished. TestNetworks (fixed host ports, HTTP fixture services) and TestNetworkRecreate (OR-shaped output assertion) stay legacy. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
- exec: exit-code propagation, -e env forwarding and one-off targeting
become two scenarios with an inline model.
- hooks: the thirteen post_start/pre_stop/pre_start tests migrate. The
volume probe is a named action (probeVolume); wc -l counts are locked
by matching the exact '1 /mnt/tokens.txt' line instead of parsing.
The spec-change scenario replaces its two fixture files with one
model interpolating ${HOOK_VERSION}, so the changed spec — and the
Recreated expectation it implies — is visible in the test source.
pre_stop scenarios drop the fixture's fixed 'sample-data' volume
name, which parallel projects used to share.
Fixtures hooks/ and pre_start/ are removed.
Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>- cp: the twelve copy directions become one scenario; Dir() joins the Scenario API for actions that exchange files with the host, and FileContains observes what landed there. The files copied in and out live in the txtar archive instead of writing into the fixture tree. - environment: TestEnvPriority splits into three scenarios, one per compose model (environment section, bare, env_file section), each declaring its .env variants inline; StdoutContains joins the vocabulary so container output cannot collide with progress noise (the unused framework predicate of the same name is removed). The fixed 'env-compose-priority' image name becomes project-scoped. - config: rendering assertions move to scenario steps; the config output is the observable here by definition. TestConfigHashMatchesContainerLabel stays legacy: it cross-references hashes captured at runtime, which checks cannot hold. - Fixtures cp-test/, environment/ and config/ are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
The dry-run publish checks split into nine scenarios, one per model and refusal reason; the prompt text, refusal exit code (130) and publication report are the observables. WithStdin joins the Action modifiers to feed prompt answers. TestPublish stays legacy: it drives a real registry container and loads oci:// projects with multiple -f files. Only the oci/ fixture subtree it needs survives. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
- compose run splits into seven scenarios (one-off basics, ports, deps, optional deps, quiet pull, --pull always, chained build contexts). The orphan-warning cases fold into the basic scenario: an exited one-off IS the orphan the next run warns about, no second compose file needed. Piped-stdin and stop-signal tests stay legacy. - up/compose_up: unhealthy service, dependency exit (both now also locking that dependents stay in created state), build dependencies (project-scoped image name instead of the fixture's global one), optional dependency, --all-resources, profile targeting (dropping the fixture's global container_names), image-by-ID, exit-code-from (42 and 143), port ranges, stdout/stderr separation (StderrContains joins the vocabulary) and logging-driver reconfiguration (now locking the Recreated expectation). The Ctrl-C dependency test stays legacy. - Fixtures start-fail/, resources/, stop/, port-range/, stdout-stderr/, logging-driver/, profiles/ and most of dependencies/ and run-test/ are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
- volumes: external-volume switching, volume recreation on definition change and image volumes become scenarios; the two-compose-file fixtures collapse into one model with an interpolated volume name or label, so the changed definition is visible in the test. The rebuild scenario locks the Recreated expectation and scopes the source image to the project. TestLocalComposeVolume (fixed host port, HTTP) and TestProjectVolumeBind (host file written mid-test) stay legacy. - build-once: the three run --build regression cases each get a scenario; OutputMatchesCount joins the vocabulary to count the build reports, replacing the hand-rolled regex counter, and image names are project-scoped instead of random suffixes. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
- TestExec locks the container-selection order (service container over one-off) with one-off state observed at each step. - providers: a shared providerScenario helper wires the example-provider binary into PATH; the env assertions anchor on the 'test-1 | ' log prefix, replacing the hand-rolled env parser, and the stop-hook sentinel file is observed with FileExists. - Fixtures exec/ and providers/ are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
…han scoping - TestRm, TestRemoveOrphaned and TestUnnecessaryResources observe which containers exist instead of grepping docker ps. - TestCompatibility drops the heavyweight sentences fixture: underscore naming shows on any model. - TestConfig/TestConfigInterpolate build their expected rendering from the scenario's own project name and directory; OutputMatches joins the vocabulary for TestInitContainer's ordering assertion. - TestStopWithDependenciesAttached inlines its model. - Kept legacy: TestLocalComposeUp (fixed port, HTTP, shared sentences fixture), TestDownComposefileInParentFolder (project name inferred from a fixture-relative directory), TestAttachRestart (long-running attached up), the COMPOSE_FILE-from-.env family and TestNestedDotEnv (they exercise invocation without -f, which ComposeCmd always sets). - Fixtures init-container/, external/ and dependencies/ are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
TestBuildDependsOn, Subset, DependentImage, SubDependencies, LongOutputLine, DependentImageWithProfile, Escaped, Tags and Secrets become scenarios: models inline (the long-line Dockerfile generated with strings.Repeat instead of 34 copy-pasted lines), image names project-scoped with Defer cleanup, and the secrets build asserts ImageExists on top of the Dockerfile's own diff checks. Kept legacy: TestLocalComposeBuild (DOCKER_BUILDKIT=0/1 matrix over a shared fixture with fixed names and host port), the buildx-builder family (SSH, platforms, privileged, entitlements, builder, TLS) which provisions builders and dind daemons, and TestBuildImageDependencies (classic/bake matrix). Their fixtures under build-test/ stay; the single-purpose subdirectories are removed. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
- TestUpIdempotentContainerdStore joins the scenario style of its corner-case siblings: Serial + ContainerdImageStore requirement, the regression story in a comment, NotRecreated as the invariant. The requireContainerdStore helper and the last identity fixture go away. - TestImagesAfterImageRemoved scopes its throwaway tag to the project and observes container state before pulling the image record away. - TestComposeModel inlines its model; verified in CI where the docker-model plugin is installed (the local runner cannot pull the model, as with the legacy test). Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
The plugin/stable/containerd CI job caught a race the DSL had: hook helper containers carry the project and service labels but no replica number, and can be destroyed between the snapshot's ps listing and its batch inspect — which then failed and blanked the entire snapshot, making ServiceState report 'service has no container' while the container was right there. Containers are now inspected one by one, tolerating disappearances, and helper containers (neither numbered as a replica nor one-off) are excluded from snapshots altogether so they can't transiently pollute service checks either. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
…it suite timeout The per-container inspect of the previous fix doubled the suite's wall-clock on the containerd CI job — one docker CLI process per container per snapshot — pushing it past go test's default 10m and killing the run mid-flight. Snapshots go back to one batch inspect, falling back to individual inspects only when the batch fails because a helper container vanished. The e2e make targets also pass an explicit -timeout 20m so a slow job fails on its own results, not on the default timeout. TestUpStopWithLogsMixed becomes deterministic: with a bounded ping the service could exit on its own before the abort reached it and the pre_stop hook never ran; it now pings forever so the abort always interrupts it. Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
ndeloofforce-pushed
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07a364dComparendeloof
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Aug 18, 2026
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Superseded by #14087, which includes this migration converted to the testdata// layout. |
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Continues the migration started in #14047 (stacked on it): the bulk of the e2e suite moves to the declarative Scenario DSL — pause, no-deps, start/stop, orphans, expose, container_name, ipc, wait, cascade, profiles, healthcheck, recreate, scale, secrets, env_file, configs, commit, export, logs, pull, networks, exec, hooks, cp, environment, config, publish checks, run, up, volumes, build-once, providers, the 'Built' build family, image identity/images and model. Compose models are inlined (txtar for multi-file projects) and ~45 fixture directories/files are removed.
The check vocabulary grows accordingly (all in checks.go):
ExitCode,ServiceNotCreated, one-off awareness (OneOffState,OneOffsUntouched,OneOffsRemoved— service checks now ignore run containers),Recreated,ServiceHealthy,ServiceScale,ReplicaNumbers,ImageExists,FileExists,FileContains,StdoutContains,StderrContains,OutputMatches,OutputMatchesCount. Action modifiers:Within(timeout),WithStdin(prompt answers);Scenario.Dir()exposes the project directory for host-file interactions.Migration surfaced a few things reviewers should know:
TestPauseServiceDoesNotExistnow locks the current behavior (unknown service rejected), resolving the legacy TODO.TestRemoveOrphansstates its real intent: the removal came from the fixture's.envdeclaringCOMPOSE_REMOVE_ORPHANS=true, invisible in the legacy test.TestScaleDownNoRecreate's final assertion now actually runs (the legacy test built the command without executing it).TestNetworkConfigChangedlocks that a subnet change replaces the network but reconnects the same container.Kept legacy by design: tests driving long-running/background processes (watch, logs -f, cancel/SIGINT, attach-restart, wait infinity), format-verification tests (ps, config --hash cross-check), invocation-without
-ftests (COMPOSE_FILE-from-.env family), and infra-heavy tests (registry publish, buildx builders, dind TLS, sentences fixture, bridge tree diffs).🤖 Generated with Claude Code