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fix(Page.type): Add assertion to page.type() (#1301)

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This patch starts throwing a nice error when `page.type` is called
with non-existent selector.
This commit is contained in:
Robert Sköld 2017-11-07 12:07:51 +01:00 committed by Andrey Lushnikov
parent 2f7c77875e
commit cc5e8a9bd4
1 changed files with 1 additions and 0 deletions
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lib/Page.js
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@ -795,6 +795,7 @@ class Page extends EventEmitter {
*/ */
async type(selector, text, options) { async type(selector, text, options) {
const handle = await this.$(selector); const handle = await this.$(selector);
console.assert(handle, 'No node found for selector: ' + selector);
await handle.type(text, options); await handle.type(text, options);
await handle.dispose(); await handle.dispose();
} }