Migrate integration tests to eventcore-examples #280

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opened 2026-01-01 10:10:55 -08:00 by jwilger · 0 comments

jwilger commented

2026-01-01 10:10:55 -08:00

(Migrated from github.com)

Summary

Migrate integration tests from individual crates to eventcore-examples and update them to use the projection-based testing pattern.

Context

Per ADR-031 and ADR-032:

Integration tests should verify results via projections (using EventCollector)
Integration tests belong in eventcore-examples crate
Unit tests stay inline with source code

Tests to Migrate

From eventcore/tests/:

I-001-single_stream-command_test.rs
I-003-retry_policy_test.rs
I-004-multi_stream_atomic_test.rs
I-007-dynamic_stream_discovery_test.rs
projection_runner_test.rs
projection_event_retry_config_test.rs
projection_poll_retry_test.rs

From eventcore-macros/tests/:

I-006-command_derive_macro_test.rs

Migration Steps per Test

Move file to eventcore-examples/tests/
Update imports to use public APIs only
Replace store.read_stream() with EventCollector + run_projection()
Verify test still passes

Dependencies

#278 - EventCollector must be implemented first
#279 - eventcore-examples crate must exist first

Parent Issue

Sub-issue of #272

## Summary Migrate integration tests from individual crates to `eventcore-examples` and update them to use the projection-based testing pattern. ## Context Per ADR-031 and ADR-032: - Integration tests should verify results via projections (using `EventCollector`) - Integration tests belong in `eventcore-examples` crate - Unit tests stay inline with source code ## Tests to Migrate From `eventcore/tests/`: - `I-001-single_stream-command_test.rs` - `I-003-retry_policy_test.rs` - `I-004-multi_stream_atomic_test.rs` - `I-007-dynamic_stream_discovery_test.rs` - `projection_runner_test.rs` - `projection_event_retry_config_test.rs` - `projection_poll_retry_test.rs` From `eventcore-macros/tests/`: - `I-006-command_derive_macro_test.rs` ## Migration Steps per Test 1. Move file to `eventcore-examples/tests/` 2. Update imports to use public APIs only 3. Replace `store.read_stream()` with `EventCollector` + `run_projection()` 4. Verify test still passes ## Dependencies - #278 - EventCollector must be implemented first - #279 - eventcore-examples crate must exist first ## Parent Issue Sub-issue of #272