feat: refactor integration testing setup#166
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haardikk21 merged 38 commits intomainfrom Nov 26, 2025
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- Add latest_block() method to TestHarness in test-utils that encapsulates the two-step process of getting best_block_number then fetching that block - Refactor test_progress_canonical_blocks_without_flashblocks to use the new method - Refactor FlashblockBuilder::build() to use the new method - Reduces code duplication and improves maintainability across all tests
Replace NodeBuilder::testing_node() with LocalNode::create_test_database() to reduce memory usage in parallel tests. The testing_node() helper hardcodes an 8 TB map size which causes ENOMEM errors when running multiple test processes concurrently with cargo test. This prevents memory exhaustion when running parallel tests while maintaining the same functionality.
…er pattern - Add missing max_pending_blocks_depth parameter (5) to FlashblocksState::new() calls in rpc.rs tests - Add missing max_pending_blocks_depth parameter to init_flashblocks_state in test-utils - Fix builder pattern to use engine_api_launcher() + launch_with() instead of .launch() to match TestHarness::new() signature - Enable 'client' feature for reth-optimism-rpc dependency to fix OpEngineApiClient import error These changes ensure no logic was lost during the rebase and fix compilation errors.
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LGTM - thanks a lot! I can't do an approval since I opened this PR cc @danyalprout |
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danyalprout
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Nov 26, 2025
refcell
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### Description Fixes test casing.
mw2000
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* deployment * feat: witnessgen args * port for the server * fix: proof timeout flag * .env.example * chore: cargo fmt * feat: bump ram * feat: update slack * remove docker-compose.yml
mw2000
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* deployment * feat: witnessgen args * port for the server * fix: proof timeout flag * .env.example * chore: cargo fmt * feat: bump ram * feat: update slack * remove docker-compose.yml
haardikk21
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…ngine API support (#166) * wip: create test harness independently * wip: initialize foundry project * wip: install solmate * update readme * wip: generalize test harness, allow for ExEx's and RPC modules to be passed down * remove foundry github workflow * wip: first test migration * migrate most rpc.rs tests * test-utils: wire flashblocks state into harness * Remove legacy flashblocks RPC tests * Port flashblocks state tests to shared harness * Sync harness provider with canonical chain * Cleanup flashblocks OnceCell usage * Add latest_block() utility to base TestHarness - Add latest_block() method to TestHarness in test-utils that encapsulates the two-step process of getting best_block_number then fetching that block - Refactor test_progress_canonical_blocks_without_flashblocks to use the new method - Refactor FlashblockBuilder::build() to use the new method - Reduces code duplication and improves maintainability across all tests * Remove unused utils * refactor(test-utils): replace testing_node() with manual database setup Replace NodeBuilder::testing_node() with LocalNode::create_test_database() to reduce memory usage in parallel tests. The testing_node() helper hardcodes an 8 TB map size which causes ENOMEM errors when running multiple test processes concurrently with cargo test. This prevents memory exhaustion when running parallel tests while maintaining the same functionality. * refactor: remove retry loop from new_canonical_block_without_processing * Rename framework_test back to rpc * cargo clippy * fix: restore missing max_pending_blocks_depth parameter and fix builder pattern - Add missing max_pending_blocks_depth parameter (5) to FlashblocksState::new() calls in rpc.rs tests - Add missing max_pending_blocks_depth parameter to init_flashblocks_state in test-utils - Fix builder pattern to use engine_api_launcher() + launch_with() instead of .launch() to match TestHarness::new() signature - Enable 'client' feature for reth-optimism-rpc dependency to fix OpEngineApiClient import error These changes ensure no logic was lost during the rebase and fix compilation errors. * update test-utils docs * cargo fmt * just fix * add jovianTime * Move flashblocks tests to integration suite * Silence executor warnings in flashblocks tests * Add shared test tracing helper * Document flashblocks integration tests * Default TestHarness launcher * Split flashblocks harness * Introduce FlashblocksLocalNode * Decouple Flashblocks node * Refactor flashblocks harness and tests * Add manual flashblocks harness * Clarify flashblocks launcher wrapping * Simplify flashblocks provider wiring * Extract FlashblocksHarness module * Document flashblocks harness module --------- Co-authored-by: Niran Babalola <niran.babalola@coinbase.com>
haardikk21
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Mar 17, 2026
* deployment * feat: witnessgen args * port for the server * fix: proof timeout flag * .env.example * chore: cargo fmt * feat: bump ram * feat: update slack * remove docker-compose.yml
mw2000
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Mar 19, 2026
* deployment * feat: witnessgen args * port for the server * fix: proof timeout flag * .env.example * chore: cargo fmt * feat: bump ram * feat: update slack * remove docker-compose.yml
mw2000
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Mar 23, 2026
* deployment * feat: witnessgen args * port for the server * fix: proof timeout flag * .env.example * chore: cargo fmt * feat: bump ram * feat: update slack * remove docker-compose.yml
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Introduces a shared integration test framework in
crates/test-utilsand migrates the existing flashblocks RPC tests to use this new infrastructure. This framework supports tests that need to advance the state of the chain via flashblocks or full blocks to verify behavior.TestHarness: The main orchestration layer that combines node management, Engine API interactions, and account management. It handles block building, chain advancement, and flashblocks submission.LocalNode: An in-process Optimism node wrapper with Base Sepolia configuration, isolated from P2P discovery for parallel testing.EngineApi: A wrapper around the Consensus Layer (CL) Engine API for forkchoice updates and payload submission.TestAccounts: Pre-funded, deterministic accounts (Alice, Bob, Charlie, Deployer) compatible with Anvil defaults.Closes #162 and #164.