Text Block #721

[alaleung]

Description

Text block unit test
#721

Changes Made

Added Text block unit test

[github-actions]

@CodiumAI-Agent /describe

[QodoAI-Agent]

Title

Text Block #721

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User description

Description

Text block unit test
#721

Changes Made

Added Text block unit test

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PR Type

Tests

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Description

• Adds TextBlock initial render test

• Tests hide functionality for blocks

• Verifies tag rendering by variant

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Changes walkthrough 📝

	Relevant files
Tests	TextBlock.spec.tsx Add TextBlock component tests                                                        libs/renderer/src/testing/block-defaults/TextBlock.spec.tsx Imports testing utilities and TextBlock Defines sample blocks fixtures Adds tests for rendering and visibility Tests tag variants h1-h6, p, span +75/-0

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[github-actions]

@CodiumAI-Agent /review

[github-actions]

@CodiumAI-Agent /improve

[QodoAI-Agent]

PR Code Suggestions ✨

Category	Suggestion	Impact
Possible issue	Fix duplicate block ID The id for text2 is set to "text", causing a duplicate and mismatch when rendering with id="text2". Update it to match the block key so that queries like querySelector("[data-block='text2']") target the correct element. libs/renderer/src/testing/block-defaults/TextBlock.spec.tsx [25-40] text2: { data: { text: "Hello world", isStreaming: false, show: "false", }, - id: "text", + id: "text2", widget: "text", slots: {}, listeners: { onChange: { type: "sync", order: [], }, }, }, Suggestion importance[1-10]: 9 __ Why: The id for the text2 block is incorrectly set to "text", causing the selector [data-block='text2'] to fail; updating it to "text2" ensures the element is targeted correctly.	High
General	Use empty DOM element matcher Using .equal("") on the result of expect() is not a valid Jest/Vitest matcher. Replace it with a DOM matcher to assert the element is empty, e.g., toBeEmptyDOMElement(). libs/renderer/src/testing/block-defaults/TextBlock.spec.tsx [60] -expect(textBlock.innerHTML).equal(""); +expect(textBlock).toBeEmptyDOMElement(); Suggestion importance[1-10]: 7 __ Why: .equal("") is not a valid Vitest/Jest matcher and will cause the test to error; replacing it with toBeEmptyDOMElement() uses a supported assertion to verify the element is empty.	Medium
	Prevent shared-state mutation Mutating the shared blocks object across iterations can cause side effects between tests. Deep clone the blocks fixture inside the loop (or before each render) to isolate each variant test. libs/renderer/src/testing/block-defaults/TextBlock.spec.tsx [64-72] const tagNames = ["h1", "h2", "h3", "h4", "h5", "h6", "p", "span"]; -const variantBlock = blocks; tagNames.forEach((tag) => { - variantBlock.text.data["variant"] = tag; + const variantBlock = JSON.parse(JSON.stringify(blocks)); + variantBlock.text.data.variant = tag; const { container } = render(<TextBlock id="text" />, { blocks: variantBlock, }); - const textBlock = container.querySelector(`${tag}`); + const textBlock = container.querySelector(tag); expect(textBlock).not.toBeNull(); }); Suggestion importance[1-10]: 6 __ Why: Mutating the shared blocks object across loop iterations can introduce side effects and flaky tests; deep cloning it isolates each variant test for reliability.	Low

[memisrose]

all tests pass with no issues

[github-actions]

@CodiumAI-Agent /update_changelog

[QodoAI-Agent]

Changelog updates: 🔄

2025-07-11 *

Added

• Text block renderer unit tests.

to commit the new content to the CHANGELOG.md file, please type:
'/update_changelog --pr_update_changelog.push_changelog_changes=true'