3. Node-Level & Branch Testing

Test individual nodes and branches in isolation.

12m Lesson 3 of 4

Rather than running entire workflows, you can execute individual nodes or branches to quickly verify specific logic.

Techniques

Execute to this node: Right-click a node and select "Execute to here"
Disable nodes: Temporarily skip nodes without deleting them
Test webhooks: Use the "Listen for Test Event" feature
Execution preview: Inspect the input and output of any executed node

Testing Workflow

Step 1: Pin your trigger data Freeze the input so you have consistent test data.

Step 2: Execute node-by-node Right-click → "Execute to here" to test incrementally.

Step 3: Inspect outputs Verify each node's output matches expectations.

Step 4: Test both branches For IF/Switch nodes, edit pinned data to trigger each branch.

Code Examples

Testing Checklist Template

text

✅ Testing Checklist for: [Workflow Name]
─────────────────────────────────────
□ Trigger fires correctly
□ Authentication succeeds
□ Happy path produces expected output
□ Empty input handled gracefully
□ Invalid data doesn't crash workflow
□ Error branch works correctly
□ All IF/Switch branches tested
□ Rate limits respected
□ Output matches target system format
□ Notifications sent correctly

Pro Tips

💡Disable expensive or destructive nodes (like sending emails) during testing by clicking the toggle
💡Use "Execute to here" to test one node at a time — it's much faster than running the full workflow
💡Keep a testing checklist sticky note in every production workflow

Comprehension Quiz

Answer 2 of 2 correctly to unlock lesson completion.

1. How do you test a single node in isolation?

2. How do you temporarily skip a node during testing?

Pass the quiz above to unlock lesson completion

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All lessons in this chapter

1. Data Pinning Basics12m 2. Editing Pinned Data for Edge Cases12m 3. Node-Level & Branch Testing12m 4. Testing Webhooks & External APIs14m