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Isolating E2E test suite from seed script #1192

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JohnAllenTech
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@JohnAllenTech JohnAllenTech commented Oct 30, 2024

✨ Codu Pull Request 💻

Removing the E2E test suites dependency on the seed script. This will make future enhancements to the seed script much easier

Pull Request details

  • Removed E2E specific functionality from seed script.
  • E2E User and session creation now happening in the setup function
  • Some minor improvements in teardown script

Any Breaking changes

  • None

Associated Screenshots

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@JohnAllenTech JohnAllenTech requested a review from a team as a code owner October 30, 2024 03:40
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coderabbitai bot commented Oct 30, 2024

Walkthrough

The changes in this pull request involve the removal and addition of functions and constants related to end-to-end (E2E) user and session management across three files: drizzle/seed.ts, e2e/setup.ts, and e2e/teardown.ts. Specifically, E2E user seeding logic has been eliminated from drizzle/seed.ts, while new functions for creating users and sessions have been introduced in e2e/setup.ts. Additionally, the cleanup process in e2e/teardown.ts has been optimized to enhance database interactions during test teardown.

Changes

File Change Summary
drizzle/seed.ts Removed constants and functions related to E2E user and session seeding.
e2e/setup.ts Added functions for creating test users and sessions, modifying the setup process accordingly.
e2e/teardown.ts Enhanced the cleanup process by consolidating delete operations and optimizing database interactions.

Possibly related PRs

Suggested labels

hacktoberfest-accepted, hacktoberfest

Suggested reviewers

  • NiallJoeMaher

🐇 In the garden, seeds we sow,
For users and sessions, watch them grow.
With cleanup swift and setup bright,
E2E tests now take flight!
A hop, a skip, a joyful cheer,
For changes made, we hold so dear! 🌼


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Actionable comments posted: 3

🧹 Outside diff range and nitpick comments (2)
e2e/teardown.ts (1)

10-11: Fix typo in comment.

There's a typo in the comment: "test suit" should be "test suite".

-      // the test suit adds posts created by the E2E users. We want to remove them between test runs
+      // the test suite adds posts created by the E2E users. We want to remove them between test runs

Also applies to: 14-15

e2e/setup.ts (1)

Line range hint 16-20: Consider centralizing database connection configuration.

The database connection setup could be moved to a shared configuration file to maintain consistency across different parts of the application and avoid duplication.

Consider creating a shared database utility:

// e2e/utils/db.ts
export const getTestDB = () => {
  return drizzle(
    postgres(process.env.TEST_DATABASE_URL || "postgresql://postgres:secret@127.0.0.1:5432/postgres")
  );
};
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Files that changed from the base of the PR and between 2cb44b3 and e271b7e.

📒 Files selected for processing (3)
  • drizzle/seed.ts (0 hunks)
  • e2e/setup.ts (2 hunks)
  • e2e/teardown.ts (1 hunks)
💤 Files with no reviewable changes (1)
  • drizzle/seed.ts
🧰 Additional context used
📓 Learnings (1)
e2e/teardown.ts (1)
Learnt from: JohnAllenTech
PR: codu-code/codu#1162
File: e2e/teardown.ts:12-19
Timestamp: 2024-10-20T21:21:06.941Z
Learning: In the `e2e/teardown.ts` script, when cleaning up the database for Playwright E2E tests, prefer not to wrap deletions in a transaction because partial deletions are acceptable in case of failure.
🔇 Additional comments (3)
e2e/teardown.ts (1)

8-19: Verify database schema constraints.

Let's verify the database schema to confirm the relationships between tables and ensure our deletion order is correct.

✅ Verification successful

Deletion order in teardown is correct and safe

The database schema verification confirms that all related tables (Post, Comment) have ON DELETE CASCADE constraints referencing the User table. This means deleting users will automatically cascade and remove their associated posts and comments, making the current deletion order in the teardown script safe and efficient.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check database schema for foreign key relationships

# Test: Search for table definitions and foreign key constraints
rg -A 10 'CREATE TABLE|FOREIGN KEY' drizzle/

Length of output: 52559

e2e/setup.ts (2)

3-11: LGTM! Imports are properly organized.

The new imports for session, user schema, and E2E constants are correctly added to support the isolated E2E test setup functionality.


112-132: Verify the setup sequence and error propagation.

The setup sequence looks good with parallel user creation followed by session creation. However, let's verify that this order is maintained across the codebase and that errors are properly propagated.

Let's verify the setup sequence in other test files:

✅ Verification successful

Setup sequence and error handling are properly implemented

The verification shows that:

  • The setup sequence is correctly ordered with parallel user creation followed by session creation
  • Error handling is implemented at the top level in the setup function
  • The setup function is self-contained and properly exports for test usage
  • The teardown process correctly cleans up the created users and their associated data
  • User sessions are properly created after user creation, maintaining data consistency
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check for any direct dependencies on these users/sessions in test files
# and ensure they're created after setup is called

echo "Checking for E2E user/session dependencies:"
rg -l "E2E_USER_(ONE|TWO)_(EMAIL|ID|SESSION)" e2e/

Length of output: 224


Script:

#!/bin/bash
# Let's check the content of these files to understand the dependencies and sequence

echo "=== Checking teardown.ts ==="
rg "E2E_USER_(ONE|TWO)" -A 3 e2e/teardown.ts

echo -e "\n=== Checking utils.ts ==="
rg "E2E_USER_(ONE|TWO)" -A 3 e2e/utils/utils.ts

echo -e "\n=== Checking constants.ts ==="
cat e2e/constants/constants.ts

echo -e "\n=== Checking setup sequence in test files ==="
# Look for setup imports and usage
rg "import.*setup" e2e/ --type ts
rg "setup\(" e2e/ --type ts -A 2

Length of output: 2651


Script:

#!/bin/bash
# Let's check how setup is being used in test files and its sequence
echo "=== Checking test files for setup usage ==="
rg "setup|beforeAll" e2e/ --type ts -B 2 -A 2

echo -e "\n=== Checking seedE2EUser and seedE2EUserSession implementations ==="
rg "seedE2EUser|seedE2EUserSession" e2e/ --type ts -B 2 -A 2

echo -e "\n=== Checking for any error handling in setup related functions ==="
ast-grep --pattern 'try {
  $$$
} catch ($err) {
  $$$
}'

Length of output: 2174

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vercel bot commented Oct 30, 2024

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name Status Preview Comments Updated (UTC)
codu ✅ Ready (Inspect) Visit Preview 💬 Add feedback Oct 30, 2024 11:30pm

@NiallJoeMaher NiallJoeMaher merged commit 5f1f760 into codu-code:develop Oct 30, 2024
8 checks passed
@JohnAllenTech JohnAllenTech deleted the chore/isolatiog-e2e-tests-further branch October 31, 2024 00:00
@coderabbitai coderabbitai bot mentioned this pull request Nov 11, 2024
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2 participants