Manuals / Playwright with Python / Ch 18

Part 2 · Core InteractionsBeginner25 min read

18. Checkpoint · Core Interactions

Playwright with Python · 244 pages source format

Gate before frameworks: locators, actions, expect, and auto-waiting without sleeps.

What you'll learn

  • Locator defaults
  • expect fluency
  • No sleep habit

Pass criteria

You are ready for Part 3 when you can do all of the following on a practice site.

  • Automate a multi-step UI flow using only user-facing locators
  • Assert with expect() on visibility, text, and URL
  • Explain the actionability checklist without notes
  • Show a grep proving no time.sleep in your suite
Interactive study board
Pass criteriaDrag stickies · tap for tips
Study mapDrag stickies · tap for tipsKeep it shortdrag · tap →Name the waitdrag · tap →Scope locatorsdrag · tap →Trace when stuckdrag · tap →One browser firstdrag · tap →Isolate statedrag · tap →Assert the UIdrag · tap →Retry wiselydrag · tap →Seed datadrag · tap →Close the loopdrag · tap →Keep it shortdrag · tap →Name the waitdrag · tap →Scope locatorsdrag · tap →Trace when stuckdrag · tap →One browser firstdrag · tap →Isolate statedrag · tap →Pathwise hackdrag · tap →Page under testdrag · tap →Multi-browserdrag · tap →Automation pathdrag · tap →Tooling nodedrag · tap →
Clear?

Self-check

Cold quiz before opening Part 3.

Quick check

Auto-waiting checks that an element can receive events. That mainly means…

Do this now

Record a 2-minute loom of your green Part 2 flow.

Interactive study board
Self-checkDrag stickies · tap for tips
Study mapDrag stickies · tap for tipsKeep it shortdrag · tap →Name the waitdrag · tap →Scope locatorsdrag · tap →Trace when stuckdrag · tap →One browser firstdrag · tap →Isolate statedrag · tap →Assert the UIdrag · tap →Retry wiselydrag · tap →Seed datadrag · tap →Close the loopdrag · tap →Keep it shortdrag · tap →Name the waitdrag · tap →Scope locatorsdrag · tap →Trace when stuckdrag · tap →One browser firstdrag · tap →Isolate statedrag · tap →Pathwise hackdrag · tap →Page under testdrag · tap →Multi-browserdrag · tap →Automation pathdrag · tap →Tooling nodedrag · tap →
Clear?

Checklist