test(workflow): add unit tests for workflow components

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Summary

test(workflow): add unit tests for workflow components

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Checklist

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran make lint and make type-check (backend) and cd web && npx lint-staged (frontend) to appease the lint gods

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[Copilot]

Pull request overview

Adds a broad set of frontend unit tests across the workflow UI to improve confidence in workflow rendering, node panels, variable inspection, run log triggers, note editor behavior, and block selection utilities.

Changes:

• Added new unit test suites for workflow preview, variable-inspect UI, run-log triggers/panels, and version history panel components.
• Added unit tests for workflow nodes (e.g., start/end/answer/schedule/webhook/data-source, iteration/loop markers) and workflow base components (panel operator, next-step, collapse/layout primitives, variable labels).
• Added extensive tests for the Knowledge Base node configuration/hooks and retrieval/chunk-structure UI (plus a small extension to an existing test file).

Reviewed changes

Copilot reviewed 60 out of 60 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
web/app/components/workflow/workflow-preview/tests/index.spec.tsx	Tests minimap placement and preview container rendering.
web/app/components/workflow/variable-inspect/tests/trigger.spec.tsx	Tests trigger visibility, open/clear behaviors, and running state.
web/app/components/workflow/variable-inspect/tests/panel.spec.tsx	Tests panel listening/empty states and env var selection rendering.
web/app/components/workflow/variable-inspect/tests/large-data-alert.spec.tsx	Tests alert messaging and export action presence.
web/app/components/workflow/variable-inspect/tests/group.spec.tsx	Tests variable grouping behavior (masking, visibility, actions).
web/app/components/workflow/variable-inspect/tests/empty.spec.tsx	Tests empty-state copy and docs link wiring.
web/app/components/workflow/run/retry-log/tests/retry-log-trigger.spec.tsx	Tests retry trigger click behavior and event propagation.
web/app/components/workflow/run/loop-log/tests/loop-log-trigger.spec.tsx	Tests loop detail reconstruction and callback payloads.
web/app/components/workflow/run/agent-log/tests/agent-log-trigger.spec.tsx	Tests agent strategy rendering and detail open behavior.
web/app/components/workflow/run/tests/status-container.spec.tsx	Tests theme/status styling variants.
web/app/components/workflow/run/tests/special-result-panel.spec.tsx	Tests click isolation + conditional rendering of special panels.
web/app/components/workflow/panel/version-history-panel/loading/tests/index.spec.tsx	Tests version history loading skeleton rows and item flags.
web/app/components/workflow/panel/version-history-panel/filter/tests/index.spec.tsx	Tests filter switch/item behavior and composed filter UI.
web/app/components/workflow/panel/version-history-panel/tests/version-history-item.spec.tsx	Tests draft auto-select and published context-menu behavior.
web/app/components/workflow/panel/version-history-panel/tests/empty.spec.tsx	Tests empty-state reset action wiring.
web/app/components/workflow/operator/tests/index.spec.tsx	Tests operator sizing logic and ResizeObserver synchronization.
web/app/components/workflow/note-node/note-editor/toolbar/tests/operator.spec.tsx	Tests operator menu actions and author toggle behavior.
web/app/components/workflow/note-node/note-editor/toolbar/tests/index.spec.tsx	Tests toolbar composition and callback forwarding.
web/app/components/workflow/note-node/note-editor/toolbar/tests/font-size-selector.spec.tsx	Tests font size selection interactions.
web/app/components/workflow/note-node/note-editor/toolbar/tests/command.spec.tsx	Tests command highlighting and dispatch behavior.
web/app/components/workflow/note-node/note-editor/toolbar/tests/color-picker.spec.tsx	Tests theme palette open/close and selection behavior.
web/app/components/workflow/note-node/note-editor/plugins/link-editor-plugin/tests/index.spec.tsx	Tests link editor visibility and store-driven rendering.
web/app/components/workflow/note-node/note-editor/plugins/format-detector-plugin/tests/index.spec.tsx	Tests plugin mounts without visible output.
web/app/components/workflow/note-node/note-editor/tests/editor.spec.tsx	Tests lexical editor rendering, focus/blur, and change propagation.
web/app/components/workflow/note-node/note-editor/tests/context.spec.tsx	Tests provider initialization and state restoration behavior.
web/app/components/workflow/note-node/tests/index.spec.tsx	Tests note node toolbar visibility and outside-click behavior.
web/app/components/workflow/nodes/trigger-webhook/tests/node.spec.tsx	Tests webhook URL rendering and placeholder state.
web/app/components/workflow/nodes/trigger-schedule/tests/node.spec.tsx	Tests next execution time rendering and invalid cron fallback.
web/app/components/workflow/nodes/start/tests/node.spec.tsx	Tests start variables rendering and empty rendering behavior.
web/app/components/workflow/nodes/loop-start/tests/index.spec.tsx	Tests loop-start node handle rendering and dumb variant behavior.
web/app/components/workflow/nodes/knowledge-base/hooks/tests/use-settings-display.spec.ts	Tests translation label mapping for settings enums.
web/app/components/workflow/nodes/knowledge-base/hooks/tests/use-embedding-model-status.spec.ts	Tests embedding model/provider resolution and status derivation.
web/app/components/workflow/nodes/knowledge-base/hooks/tests/use-config.spec.tsx	Tests Knowledge Base config hook update behaviors.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/top-k-and-score-threshold.spec.tsx	Extends retrieval setting tests for visibility/default behaviors.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/search-method-option.spec.tsx	Tests retrieval option UI branches and callbacks.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/index.spec.tsx	Tests retrieval setting component rendering for index methods.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/hooks.spec.tsx	Tests retrieval setting option sets returned by hook.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/instruction/tests/line.spec.tsx	Tests instruction line SVG orientation variants.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/instruction/tests/index.spec.tsx	Tests instruction card rendering and learn-more link.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/tests/selector.spec.tsx	Tests chunk structure selector open/select and readonly behavior.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/tests/hooks.spec.tsx	Tests chunk structure options and icon renderer output classes.
web/app/components/workflow/nodes/knowledge-base/components/tests/option-card.spec.tsx	Tests option card selection/readonly behavior and prop variants.
web/app/components/workflow/nodes/knowledge-base/components/tests/index-method.spec.tsx	Tests index method UI behavior and readonly keyword controls.
web/app/components/workflow/nodes/knowledge-base/tests/use-single-run-form-params.spec.ts	Tests KB single-run form mapping and dependency resolution.
web/app/components/workflow/nodes/iteration-start/tests/index.spec.tsx	Tests iteration-start node handle rendering and dumb variant behavior.
web/app/components/workflow/nodes/end/tests/node.spec.tsx	Tests end node output rendering and empty selector handling.
web/app/components/workflow/nodes/data-source/tests/node.spec.tsx	Tests install button rendering when datasource plugin is missing.
web/app/components/workflow/nodes/data-source-empty/tests/index.spec.tsx	Tests empty datasource node trigger and selection forwarding.
web/app/components/workflow/nodes/answer/tests/node.spec.tsx	Tests answer node rendering and variable interpolation display.
web/app/components/workflow/nodes/_base/components/variable/variable-label/tests/index.spec.tsx	Tests variable label barrel exports render expected metadata.
web/app/components/workflow/nodes/_base/components/panel-operator/tests/index.spec.tsx	Tests panel operator popup actions and help link visibility.
web/app/components/workflow/nodes/_base/components/next-step/tests/index.spec.tsx	Tests next-step rendering for linear, branched, and failure paths.
web/app/components/workflow/nodes/_base/components/layout/tests/index.spec.tsx	Tests layout barrel exports render composed primitives.
web/app/components/workflow/nodes/_base/components/input-field/tests/index.spec.tsx	Tests placeholder input field rendering.
web/app/components/workflow/nodes/_base/components/collapse/tests/index.spec.tsx	Tests collapse behavior for uncontrolled/disabled/controlled modes.
web/app/components/workflow/block-selector/tests/start-blocks.spec.tsx	Tests start blocks filtering/selection and user-input hiding.
web/app/components/workflow/block-selector/tests/index-bar.spec.tsx	Tests grouping logic and letter scroll behavior.
web/app/components/workflow/block-selector/tests/featured-triggers.spec.tsx	Tests featured triggers collapse persistence and selection behavior.
web/app/components/workflow/block-selector/tests/data-sources.spec.tsx	Tests datasource selection defaults, filtering, marketplace querying.
web/app/components/workflow/block-selector/tests/all-start-blocks.spec.tsx	Tests merged start tab content and marketplace empty-state behavior.

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.98%. Comparing base (79e5253) to head (a8e7198).
⚠️ Report is 9 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #33741      +/-   ##
==========================================
+ Coverage   77.85%   78.98%   +1.12%     
==========================================
  Files        3031     3093      +62     
  Lines       69500    71019    +1519     
  Branches    20376    20870     +494     
==========================================
+ Hits        54110    56092    +1982     
+ Misses      15390    14927     -463     

Flag	Coverage Δ
web	78.98% <100.00%> (+1.12%)	⬆️

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[Copilot]

Pull request overview

This PR expands unit test coverage across the workflow UI by adding many new component/hook specs and by introducing shared test utilities (fixtures + a real ReactFlow-backed test harness) to reduce duplicated setup and improve consistency.

Changes:

• Add extensive unit tests for workflow preview, run-log triggers/panels, variable inspect UI, version history UI, note editor UI, block selector UI, and multiple workflow nodes/hooks.
• Introduce shared test helpers/fixtures (doc-link mock helpers, model-provider fixtures, and a ReactFlow-backed renderWorkflowFlowComponent/renderWorkflowFlowHook) and refactor existing tests to use them.
• Replace several ReactFlow module mocks with “real ReactFlow” tests using the new harness.

Reviewed changes

Copilot reviewed 82 out of 82 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
web/app/components/workflow/workflow-preview/components/tests/node-handle.spec.tsx	Refactors node-handle tests to use shared ReactFlow test harness + fixtures.
web/app/components/workflow/workflow-preview/components/tests/error-handle-on-node.spec.tsx	Refactors error-handle tests to use shared ReactFlow test harness + fixtures.
web/app/components/workflow/workflow-preview/tests/index.spec.tsx	Adds WorkflowPreview rendering tests (minimap placement + container classes).
web/app/components/workflow/variable-inspect/tests/trigger.spec.tsx	Adds tests for variable-inspect trigger behavior and store interactions.
web/app/components/workflow/variable-inspect/tests/panel.spec.tsx	Adds tests for variable-inspect panel states and interactions.
web/app/components/workflow/variable-inspect/tests/large-data-alert.spec.tsx	Adds tests for large-data alert messaging and export action visibility.
web/app/components/workflow/variable-inspect/tests/group.spec.tsx	Adds tests for variable group behaviors (masking, visibility, actions).
web/app/components/workflow/variable-inspect/tests/empty.spec.tsx	Adds tests for empty-state copy + docs link wiring.
web/app/components/workflow/run/retry-log/tests/retry-log-trigger.spec.tsx	Adds tests for retry-log trigger click handling and fallback behavior.
web/app/components/workflow/run/loop-log/tests/loop-log-trigger.spec.tsx	Adds tests for loop-log trigger structured detail reconstruction/forwarding.
web/app/components/workflow/run/agent-log/tests/agent-log-trigger.spec.tsx	Adds tests for agent-log trigger strategy display and click forwarding.
web/app/components/workflow/run/tests/status.spec.tsx	Updates docs-link mocking to use shared doc-link helper.
web/app/components/workflow/run/tests/status-container.spec.tsx	Adds tests for themed status container styling variants.
web/app/components/workflow/run/tests/special-result-panel.spec.tsx	Adds tests for conditional panel rendering and click propagation isolation.
web/app/components/workflow/panel/version-history-panel/loading/tests/index.spec.tsx	Adds tests for version-history loading skeleton behavior.
web/app/components/workflow/panel/version-history-panel/filter/tests/index.spec.tsx	Adds tests for filter switch/item and composed filter popover behavior.
web/app/components/workflow/panel/version-history-panel/tests/version-history-item.spec.tsx	Adds tests for draft auto-select and published item context-menu behavior.
web/app/components/workflow/panel/version-history-panel/tests/empty.spec.tsx	Adds tests for version-history empty state reset action.
web/app/components/workflow/panel/tests/inputs-panel.spec.tsx	Refactors InputsPanel tests to use shared ReactFlow test harness.
web/app/components/workflow/operator/tests/index.spec.tsx	Adds tests for operator sizing + ResizeObserver synchronization.
web/app/components/workflow/operator/tests/add-block.spec.tsx	Refactors AddBlock tests to use shared ReactFlow test harness + fixtures.
web/app/components/workflow/note-node/note-editor/toolbar/tests/operator.spec.tsx	Adds tests for note editor toolbar operator menu actions and switch.
web/app/components/workflow/note-node/note-editor/toolbar/tests/index.spec.tsx	Adds integration-ish toolbar test covering color/operator actions.
web/app/components/workflow/note-node/note-editor/toolbar/tests/font-size-selector.spec.tsx	Adds tests for font-size selector open/select behavior.
web/app/components/workflow/note-node/note-editor/toolbar/tests/command.spec.tsx	Adds tests for command highlighting and dispatch behavior.
web/app/components/workflow/note-node/note-editor/toolbar/tests/color-picker.spec.tsx	Adds tests for color picker popover open/select behavior.
web/app/components/workflow/note-node/note-editor/plugins/link-editor-plugin/tests/index.spec.tsx	Adds tests for link editor plugin visibility and store-driven render.
web/app/components/workflow/note-node/note-editor/plugins/format-detector-plugin/tests/index.spec.tsx	Adds test ensuring format detector mounts without rendering UI.
web/app/components/workflow/note-node/note-editor/tests/editor.spec.tsx	Adds tests for lexical editor placeholder, focus/blur, and onChange wiring.
web/app/components/workflow/note-node/note-editor/tests/context.spec.tsx	Adds tests for context provider defaults + editor state initialization cases.
web/app/components/workflow/note-node/tests/index.spec.tsx	Adds tests for note node toolbar/author visibility and outside click behavior.
web/app/components/workflow/nodes/trigger-webhook/tests/node.spec.tsx	Adds tests for webhook node URL rendering + placeholder fallback.
web/app/components/workflow/nodes/trigger-schedule/tests/node.spec.tsx	Adds tests for schedule node next-execution rendering + invalid cron fallback.
web/app/components/workflow/nodes/start/tests/node.spec.tsx	Adds tests for start node variable rendering + empty rendering behavior.
web/app/components/workflow/nodes/loop-start/tests/index.spec.tsx	Adds tests for loop-start node handle presence and dumb variant behavior.
web/app/components/workflow/nodes/knowledge-base/hooks/tests/use-settings-display.spec.ts	Adds tests for settings display translation-key mapping.
web/app/components/workflow/nodes/knowledge-base/hooks/tests/use-embedding-model-status.spec.ts	Adds tests for embedding model status derivation across cases.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/reranking-model-selector.spec.tsx	Refactors tests to use shared model-provider fixtures.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/top-k-and-score-threshold.spec.tsx	Extends coverage for hidden controls + cleared-field behavior.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/search-method-option.spec.tsx	Adds tests for option rendering + callbacks across search modes.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/index.spec.tsx	Adds tests for retrieval setting option sets + learn-more link.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/hooks.spec.tsx	Adds tests for retrieval-setting hook option selection by index method.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/instruction/tests/line.spec.tsx	Adds tests for instruction line SVG variant rendering.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/instruction/tests/index.spec.tsx	Adds tests for instruction card copy + learn-more link wiring.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/tests/selector.spec.tsx	Adds tests for selector open/select flow + readonly behavior.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/tests/hooks.spec.tsx	Adds tests for chunk-structure hook options + icon renderers.
web/app/components/workflow/nodes/knowledge-base/components/tests/option-card.spec.tsx	Adds tests for option-card selection/readonly/wrapper/icon behaviors.
web/app/components/workflow/nodes/knowledge-base/components/tests/index-method.spec.tsx	Adds tests for index method options + keyword controls + readonly behavior.
web/app/components/workflow/nodes/knowledge-base/tests/use-single-run-form-params.spec.ts	Adds tests for knowledge-base single-run form params + dependencies.
web/app/components/workflow/nodes/iteration-start/tests/index.spec.tsx	Adds tests for iteration-start node handle presence and dumb variant behavior.
web/app/components/workflow/nodes/end/tests/node.spec.tsx	Adds tests for end-node output resolution and empty selector behavior.
web/app/components/workflow/nodes/data-source/tests/node.spec.tsx	Adds tests for datasource node install button visibility conditions.
web/app/components/workflow/nodes/data-source-empty/tests/index.spec.tsx	Adds tests for datasource-empty node rendering and block selection forwarding.
web/app/components/workflow/nodes/answer/tests/node.spec.tsx	Adds tests for answer node rendering + variable reference rendering.
web/app/components/workflow/nodes/_base/components/variable/variable-label/tests/index.spec.tsx	Adds tests for barrel exports rendering expected metadata.
web/app/components/workflow/nodes/_base/components/panel-operator/tests/index.spec.tsx	Adds tests for panel operator popover actions and help link visibility.
web/app/components/workflow/nodes/_base/components/next-step/tests/index.spec.tsx	Adds tests for next-step rendering across default/branch/failure cases.
web/app/components/workflow/nodes/_base/components/layout/tests/index.spec.tsx	Adds tests for barrel export rendering of layout primitives.
web/app/components/workflow/nodes/_base/components/input-field/tests/index.spec.tsx	Adds tests for placeholder input-field rendering.
web/app/components/workflow/nodes/_base/components/collapse/tests/index.spec.tsx	Adds tests for collapse expand/disabled/controlled behaviors.
web/app/components/workflow/nodes/_base/components/tests/agent-strategy.spec.tsx	Updates doc-link mocking to use shared helper.
web/app/components/workflow/hooks/tests/use-workflow.spec.ts	Refactors iteration/loop membership tests to use real ReactFlow harness.
web/app/components/workflow/hooks/tests/use-without-sync-hooks.spec.ts	Refactors tests away from ReactFlow mocks to real ReactFlow harness + hooks.
web/app/components/workflow/hooks/tests/use-selection-interactions.spec.ts	Refactors selection interaction tests to real ReactFlow store + hooks.
web/app/components/workflow/hooks/tests/use-auto-generate-webhook-url.spec.ts	Refactors webhook URL hook tests to real ReactFlow harness + waitFor assertions.
web/app/components/workflow/block-selector/tests/start-blocks.spec.tsx	Adds tests for start blocks rendering/filtering/selection rules.
web/app/components/workflow/block-selector/tests/index-bar.spec.tsx	Adds tests for provider grouping and index-bar scrolling behavior.
web/app/components/workflow/block-selector/tests/featured-triggers.spec.tsx	Adds tests for featured triggers collapse persistence + selection.
web/app/components/workflow/block-selector/tests/data-sources.spec.tsx	Adds tests for datasource selection payload normalization + marketplace querying.
web/app/components/workflow/block-selector/tests/all-start-blocks.spec.tsx	Adds tests for combined start tab content + marketplace empty state behavior.
web/app/components/workflow/tests/workflow-test-env.tsx	Adds ReactFlow-backed render helpers for component/hook tests.
web/app/components/workflow/tests/workflow-test-env.spec.tsx	Adds coverage verifying the new ReactFlow-backed render helpers.
web/app/components/workflow/tests/workflow-edge-events.spec.tsx	Refactors edge event wiring tests to work with real ReactFlow store/events.
web/app/components/workflow/tests/model-provider-fixtures.ts	Adds reusable fixtures for model/provider-related workflow tests.
web/app/components/workflow/tests/i18n.ts	Adds reusable doc-link resolver + mock factory for tests.
web/app/components/workflow/tests/fixtures.ts	Adds a createNodeDataFactory helper for building typed node payloads.
web/app/components/workflow/tests/features.spec.tsx	Refactors Features tests to use ReactFlow-backed render helper.

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[Copilot]

Pull request overview

Adds extensive unit-test coverage across the workflow frontend (nodes, panels, selectors, hooks), and introduces shared test utilities/fixtures to make ReactFlow-dependent components easier to test in a realistic environment.

Changes:

• Added many new unit tests for workflow nodes/panels/log rendering and supporting UI primitives.
• Introduced real ReactFlow-backed test helpers (renderWorkflowFlowComponent / renderWorkflowFlowHook) and additional test fixtures.
• Updated/moved existing tests to new __tests__ locations, tightened typings (removing any), and cleaned up ESLint suppressions.

Reviewed changes

Copilot reviewed 113 out of 115 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
web/utils/semver.ts	Small refactor to centralize semver parsing calls.
web/eslint-suppressions.json	Removes suppressions now that tests no longer use any.
web/app/components/workflow/workflow-preview/components/tests/node-handle.spec.tsx	Switches to shared ReactFlow test env + fixtures.
web/app/components/workflow/workflow-preview/components/tests/error-handle-on-node.spec.tsx	Switches to shared ReactFlow test env + fixtures.
web/app/components/workflow/workflow-preview/tests/index.spec.tsx	Adds unit tests for minimap placement behavior.
web/app/components/workflow/variable-inspect/tests/trigger.spec.tsx	Adds trigger-state interaction tests.
web/app/components/workflow/variable-inspect/tests/panel.spec.tsx	Adds panel rendering and interaction tests.
web/app/components/workflow/variable-inspect/tests/large-data-alert.spec.tsx	Adds LargeDataAlert conditional rendering tests.
web/app/components/workflow/variable-inspect/tests/group.spec.tsx	Adds variable-group behavior tests (masking, collapse, actions).
web/app/components/workflow/variable-inspect/tests/empty.spec.tsx	Adds empty-state + docs link tests.
web/app/components/workflow/utils/tests/plugin-install-check.spec.ts	Fixes import paths after test structure changes.
web/app/components/workflow/run/utils/format-log/retry/tests/index.spec.ts	Improves typing and fixes import paths.
web/app/components/workflow/run/utils/format-log/loop/tests/index.spec.ts	Improves typing and fixes import paths.
web/app/components/workflow/run/utils/format-log/iteration/tests/index.spec.ts	Improves typing and fixes import paths.
web/app/components/workflow/run/utils/format-log/agent/index.spec.ts	Removes old spec file (moved under __tests__).
web/app/components/workflow/run/utils/format-log/agent/tests/index.spec.ts	Adds replacement agent format-log tests in new location.
web/app/components/workflow/run/utils/format-log/tests/graph-to-log-struct.spec.ts	Fixes import path to tested module.
web/app/components/workflow/run/retry-log/tests/retry-log-trigger.spec.tsx	Adds RetryLogTrigger interaction tests.
web/app/components/workflow/run/loop-log/tests/loop-log-trigger.spec.tsx	Adds LoopLogTrigger structured-detail tests.
web/app/components/workflow/run/agent-log/tests/agent-log-trigger.spec.tsx	Adds AgentLogTrigger interaction tests.
web/app/components/workflow/run/tests/status.spec.tsx	Updates docs-link mocking to shared helper.
web/app/components/workflow/run/tests/status-container.spec.tsx	Adds theme/status styling tests.
web/app/components/workflow/run/tests/special-result-panel.spec.tsx	Adds conditional panel rendering + event isolation tests.
web/app/components/workflow/panel/version-history-panel/loading/tests/index.spec.tsx	Adds loading skeleton tests.
web/app/components/workflow/panel/version-history-panel/filter/tests/index.spec.tsx	Adds filter popover/switch/item tests.
web/app/components/workflow/panel/version-history-panel/tests/version-history-item.spec.tsx	Adds VersionHistoryItem behavior tests (draft/published/context menu).
web/app/components/workflow/panel/version-history-panel/tests/index.spec.tsx	Fixes import paths and improves store typing in tests.
web/app/components/workflow/panel/version-history-panel/tests/empty.spec.tsx	Adds empty-state reset tests.
web/app/components/workflow/panel/debug-and-preview/tests/index.spec.tsx	Adds width persistence tests (but currently re-implements logic).
web/app/components/workflow/panel/tests/inputs-panel.spec.tsx	Refactors to use ReactFlow-backed render helper.
web/app/components/workflow/operator/tests/index.spec.tsx	Adds operator layout + ResizeObserver synchronization tests.
web/app/components/workflow/operator/tests/add-block.spec.tsx	Refactors tests to use shared ReactFlow helpers/fixtures.
web/app/components/workflow/note-node/note-editor/toolbar/tests/operator.spec.tsx	Adds toolbar operator menu tests.
web/app/components/workflow/note-node/note-editor/toolbar/tests/index.spec.tsx	Adds composed toolbar interaction tests.
web/app/components/workflow/note-node/note-editor/toolbar/tests/font-size-selector.spec.tsx	Adds font-size selector tests.
web/app/components/workflow/note-node/note-editor/toolbar/tests/command.spec.tsx	Adds command button active-state/callback tests.
web/app/components/workflow/note-node/note-editor/toolbar/tests/color-picker.spec.tsx	Adds color-picker palette tests.
web/app/components/workflow/note-node/note-editor/plugins/link-editor-plugin/tests/index.spec.tsx	Adds link editor visibility tests driven by store state.
web/app/components/workflow/note-node/note-editor/plugins/format-detector-plugin/tests/index.spec.tsx	Adds “no visible output” mount test.
web/app/components/workflow/note-node/note-editor/tests/editor.spec.tsx	Adds editor placeholder/focus/change forwarding tests.
web/app/components/workflow/note-node/note-editor/tests/context.spec.tsx	Adds provider initialization and editable/restore behavior tests.
web/app/components/workflow/note-node/tests/index.spec.tsx	Adds NoteNode rendering/selection behavior tests.
web/app/components/workflow/nodes/trigger-webhook/tests/node.spec.tsx	Adds trigger-webhook node rendering tests.
web/app/components/workflow/nodes/trigger-schedule/utils/tests/integration.spec.ts	Fixes import paths for integration tests.
web/app/components/workflow/nodes/trigger-schedule/tests/node.spec.tsx	Adds schedule node next-execution rendering tests.
web/app/components/workflow/nodes/start/tests/node.spec.tsx	Adds start-node variables rendering tests.
web/app/components/workflow/nodes/loop-start/tests/index.spec.tsx	Adds loop-start node handle/dumb variant tests.
web/app/components/workflow/nodes/llm/tests/utils.spec.ts	Fixes import path to tested utils.
web/app/components/workflow/nodes/llm/tests/panel.spec.tsx	Fixes import paths for LLM panel tests.
web/app/components/workflow/nodes/llm/tests/default.spec.ts	Fixes import paths for defaults tests.
web/app/components/workflow/nodes/knowledge-base/hooks/tests/use-settings-display.spec.ts	Adds settings-display translation mapping tests.
web/app/components/workflow/nodes/knowledge-base/hooks/tests/use-embedding-model-status.spec.ts	Adds embedding model status resolution tests.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/top-k-and-score-threshold.spec.tsx	Adds more edge-case tests for hidden/cleared fields.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/search-method-option.spec.tsx	Adds search method option rendering/interaction tests.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/reranking-model-selector.spec.tsx	Refactors to shared model-provider fixtures and fixes imports.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/index.spec.tsx	Adds retrieval setting rendering tests.
web/app/components/workflow/nodes/knowledge-base/components/retrieval-setting/tests/hooks.spec.tsx	Adds retrieval setting hook option tests.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/instruction/tests/line.spec.tsx	Adds instruction line SVG variant tests.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/instruction/tests/index.spec.tsx	Adds instruction docs-link rendering test.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/tests/selector.spec.tsx	Adds selector open/readonly behavior tests.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/tests/index.spec.tsx	Fixes imports and mock paths for chunk-structure tests.
web/app/components/workflow/nodes/knowledge-base/components/chunk-structure/tests/hooks.spec.tsx	Adds hook option ordering + icon renderer tests.
web/app/components/workflow/nodes/knowledge-base/components/tests/option-card.spec.tsx	Adds OptionCard selection/readonly/prop-shape tests.
web/app/components/workflow/nodes/knowledge-base/components/tests/index-method.spec.tsx	Adds index-method option + readonly tests.
web/app/components/workflow/nodes/knowledge-base/components/tests/embedding-model.spec.tsx	Fixes import path for embedding model tests.
web/app/components/workflow/nodes/knowledge-base/tests/utils.spec.ts	Fixes import paths for KB utils tests.
web/app/components/workflow/nodes/knowledge-base/tests/use-single-run-form-params.spec.ts	Adds single-run form/dependency mapping hook tests.
web/app/components/workflow/nodes/knowledge-base/tests/panel.spec.tsx	Fixes import paths and mocks for KB panel tests.
web/app/components/workflow/nodes/knowledge-base/tests/node.spec.tsx	Fixes import paths and mocks for KB node tests.
web/app/components/workflow/nodes/knowledge-base/tests/default.spec.ts	Fixes import paths for KB default tests.
web/app/components/workflow/nodes/iteration-start/tests/index.spec.tsx	Adds iteration-start handle/dumb variant tests.
web/app/components/workflow/nodes/end/tests/node.spec.tsx	Adds end-node output resolution tests.
web/app/components/workflow/nodes/data-source/tests/node.spec.tsx	Adds datasource plugin-install rendering tests.
web/app/components/workflow/nodes/data-source-empty/tests/index.spec.tsx	Adds datasource-empty selection forwarding tests.
web/app/components/workflow/nodes/code/tests/code-parser.spec.ts	Fixes imports after test folder restructure.
web/app/components/workflow/nodes/answer/tests/node.spec.tsx	Adds answer-node plain/variable rendering tests.
web/app/components/workflow/nodes/_base/components/workflow-panel/tests/index.spec.tsx	Adds width persistence tests (but currently re-implements logic).
web/app/components/workflow/nodes/_base/components/variable/variable-label/tests/index.spec.tsx	Adds barrel export rendering tests.
web/app/components/workflow/nodes/_base/components/variable/tests/match-schema-type.spec.ts	Fixes import path for schema type matcher tests.
web/app/components/workflow/nodes/_base/components/panel-operator/tests/index.spec.tsx	Adds PanelOperator popup/action tests.
web/app/components/workflow/nodes/_base/components/next-step/tests/index.spec.tsx	Adds NextStep graph rendering tests (branches/failure paths).
web/app/components/workflow/nodes/_base/components/layout/tests/index.spec.tsx	Adds layout barrel export tests.
web/app/components/workflow/nodes/_base/components/layout/tests/field-title.spec.tsx	Fixes import path for FieldTitle tests.
web/app/components/workflow/nodes/_base/components/input-field/tests/index.spec.tsx	Adds InputField placeholder rendering test.
web/app/components/workflow/nodes/_base/components/collapse/tests/index.spec.tsx	Adds Collapse controlled/uncontrolled/disabled tests.
web/app/components/workflow/nodes/_base/components/tests/node-control.spec.tsx	Fixes relative imports and mock paths.
web/app/components/workflow/nodes/_base/components/tests/field.spec.tsx	Fixes import path for Field tests.
web/app/components/workflow/nodes/_base/components/tests/agent-strategy.spec.tsx	Updates doc link mocking to shared helper.
web/app/components/workflow/hooks/tests/use-workflow.spec.ts	Refactors to use ReactFlow-backed hook renderer instead of reactflow mock-state.
web/app/components/workflow/hooks/tests/use-auto-generate-webhook-url.spec.ts	Refactors to real ReactFlow hook env and asserts node updates via useNodes.
web/app/components/workflow/header/checklist/tests/plugin-group.spec.tsx	Fixes imports after folder restructure.
web/app/components/workflow/header/checklist/tests/node-group.spec.tsx	Fixes imports and mock paths after restructure.
web/app/components/workflow/header/checklist/tests/index.spec.tsx	Fixes imports and mock paths after restructure.
web/app/components/workflow/header/tests/run-mode.spec.tsx	Fixes import paths after restructure.
web/app/components/workflow/block-selector/tests/start-blocks.spec.tsx	Adds start blocks filtering/selection tests.
web/app/components/workflow/block-selector/tests/index-bar.spec.tsx	Adds grouping + scroll behavior tests.
web/app/components/workflow/block-selector/tests/featured-triggers.spec.tsx	Adds featured triggers persistence/selection tests.
web/app/components/workflow/block-selector/tests/data-sources.spec.tsx	Adds datasource selection + marketplace query tests.
web/app/components/workflow/tests/workflow-test-env.tsx	Adds ReactFlow-backed render helpers for components/hooks.
web/app/components/workflow/tests/workflow-test-env.spec.tsx	Adds coverage for the new ReactFlow-backed helpers.
web/app/components/workflow/tests/model-provider-fixtures.ts	Adds reusable model/provider fixture factories for tests.
web/app/components/workflow/tests/model-provider-fixtures.spec.ts	Adds unit tests for the new fixture factories.
web/app/components/workflow/tests/i18n.ts	Adds shared docs-link mock helpers.
web/app/components/workflow/tests/fixtures.ts	Adds createNodeDataFactory helper for typed node payload builders.
web/app/components/workflow/tests/features.spec.tsx	Refactors to use ReactFlow-backed render helper.

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