Add playwright test for custom color palette (#812)

* Add playwright test for custom color palette

* nit

* Fix leaked side effect

* nit

* Update test expectations [skip ci]

---------

Co-authored-by: github-actions <github-actions@github.com>

Author: huchenlei

browser_tests/colorPalette.spec.ts

@@ -0,0 +1,149 @@
+import { expect } from '@playwright/test'
+import { comfyPageFixture as test } from './ComfyPage'
+
+const customColorPalettes = {
+  obsidian: {
+    version: 102,
+    id: 'obsidian',
+    name: 'Obsidian',
+    colors: {
+      node_slot: {
+        CLIP: '#FFD500',
+        CLIP_VISION: '#A8DADC',
+        CLIP_VISION_OUTPUT: '#ad7452',
+        CONDITIONING: '#FFA931',
+        CONTROL_NET: '#6EE7B7',
+        IMAGE: '#64B5F6',
+        LATENT: '#FF9CF9',
+        MASK: '#81C784',
+        MODEL: '#B39DDB',
+        STYLE_MODEL: '#C2FFAE',
+        VAE: '#FF6E6E',
+        TAESD: '#DCC274',
+        PIPE_LINE: '#7737AA',
+        PIPE_LINE_SDXL: '#7737AA',
+        INT: '#29699C',
+        XYPLOT: '#74DA5D',
+        X_Y: '#38291f'
+      },
+      litegraph_base: {
+        BACKGROUND_IMAGE:
+          'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGQAAABkCAIAAAD/gAIDAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQBJREFUeNrs1rEKwjAUhlETUkj3vP9rdmr1Ysammk2w5wdxuLgcMHyptfawuZX4pJSWZTnfnu/lnIe/jNNxHHGNn//HNbbv+4dr6V+11uF527arU7+u63qfa/bnmh8sWLBgwYJlqRf8MEptXPBXJXa37BSl3ixYsGDBMliwFLyCV/DeLIMFCxYsWLBMwSt4Be/NggXLYMGCBUvBK3iNruC9WbBgwYJlsGApeAWv4L1ZBgsWLFiwYJmCV/AK3psFC5bBggULloJX8BpdwXuzYMGCBctgwVLwCl7Be7MMFixYsGDBsu8FH1FaSmExVfAxBa/gvVmwYMGCZbBg/W4vAQYA5tRF9QYlv/QAAAAASUVORK5CYII=',
+        CLEAR_BACKGROUND_COLOR: '#222222',
+        NODE_TITLE_COLOR: 'rgba(255,255,255,.75)',
+        NODE_SELECTED_TITLE_COLOR: '#FFF',
+        NODE_TEXT_SIZE: 14,
+        NODE_TEXT_COLOR: '#b8b8b8',
+        NODE_SUBTEXT_SIZE: 12,
+        NODE_DEFAULT_COLOR: 'rgba(0,0,0,.8)',
+        NODE_DEFAULT_BGCOLOR: 'rgba(22,22,22,.8)',
+        NODE_DEFAULT_BOXCOLOR: 'rgba(255,255,255,.75)',
+        NODE_DEFAULT_SHAPE: 'box',
+        NODE_BOX_OUTLINE_COLOR: '#236692',
+        DEFAULT_SHADOW_COLOR: 'rgba(0,0,0,0)',
+        DEFAULT_GROUP_FONT: 24,
+        WIDGET_BGCOLOR: '#242424',
+        WIDGET_OUTLINE_COLOR: '#333',
+        WIDGET_TEXT_COLOR: '#a3a3a8',
+        WIDGET_SECONDARY_TEXT_COLOR: '#97979c',
+        LINK_COLOR: '#9A9',
+        EVENT_LINK_COLOR: '#A86',
+        CONNECTING_LINK_COLOR: '#AFA'
+      },
+      comfy_base: {
+        'fg-color': '#fff',
+        'bg-color': '#242424',
+        'comfy-menu-bg': 'rgba(24,24,24,.9)',
+        'comfy-input-bg': '#262626',
+        'input-text': '#ddd',
+        'descrip-text': '#999',
+        'drag-text': '#ccc',
+        'error-text': '#ff4444',
+        'border-color': '#29292c',
+        'tr-even-bg-color': 'rgba(28,28,28,.9)',
+        'tr-odd-bg-color': 'rgba(19,19,19,.9)'
+      }
+    }
+  },
+  obsidian_dark: {
+    version: 102,
+    id: 'obsidian_dark',
+    name: 'Obsidian Dark',
+    colors: {
+      node_slot: {
+        CLIP: '#FFD500',
+        CLIP_VISION: '#A8DADC',
+        CLIP_VISION_OUTPUT: '#ad7452',
+        CONDITIONING: '#FFA931',
+        CONTROL_NET: '#6EE7B7',
+        IMAGE: '#64B5F6',
+        LATENT: '#FF9CF9',
+        MASK: '#81C784',
+        MODEL: '#B39DDB',
+        STYLE_MODEL: '#C2FFAE',
+        VAE: '#FF6E6E',
+        TAESD: '#DCC274',
+        PIPE_LINE: '#7737AA',
+        PIPE_LINE_SDXL: '#7737AA',
+        INT: '#29699C',
+        XYPLOT: '#74DA5D',
+        X_Y: '#38291f'
+      },
+      litegraph_base: {
+        BACKGROUND_IMAGE:
+          'data:image/png;base64,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',
+        CLEAR_BACKGROUND_COLOR: '#000',
+        NODE_TITLE_COLOR: 'rgba(255,255,255,.75)',
+        NODE_SELECTED_TITLE_COLOR: '#FFF',
+        NODE_TEXT_SIZE: 14,
+        NODE_TEXT_COLOR: '#b8b8b8',
+        NODE_SUBTEXT_SIZE: 12,
+        NODE_DEFAULT_COLOR: 'rgba(0,0,0,.8)',
+        NODE_DEFAULT_BGCOLOR: 'rgba(22,22,22,.8)',
+        NODE_DEFAULT_BOXCOLOR: 'rgba(255,255,255,.75)',
+        NODE_DEFAULT_SHAPE: 'box',
+        NODE_BOX_OUTLINE_COLOR: '#236692',
+        DEFAULT_SHADOW_COLOR: 'rgba(0,0,0,0)',
+        DEFAULT_GROUP_FONT: 24,
+        WIDGET_BGCOLOR: '#242424',
+        WIDGET_OUTLINE_COLOR: '#333',
+        WIDGET_TEXT_COLOR: '#a3a3a8',
+        WIDGET_SECONDARY_TEXT_COLOR: '#97979c',
+        LINK_COLOR: '#9A9',
+        EVENT_LINK_COLOR: '#A86',
+        CONNECTING_LINK_COLOR: '#AFA'
+      },
+      comfy_base: {
+        'fg-color': '#fff',
+        'bg-color': '#242424',
+        'comfy-menu-bg': 'rgba(24,24,24,.9)',
+        'comfy-input-bg': '#262626',
+        'input-text': '#ddd',
+        'descrip-text': '#999',
+        'drag-text': '#ccc',
+        'error-text': '#ff4444',
+        'border-color': '#29292c',
+        'tr-even-bg-color': 'rgba(28,28,28,.9)',
+        'tr-odd-bg-color': 'rgba(19,19,19,.9)'
+      }
+    }
+  }
+}
+
+test.describe('Color Palette', () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.setSetting('Comfy.CustomColorPalettes', customColorPalettes)
+  })
+
+  test('Can show custom color palette', async ({ comfyPage }) => {
+    await comfyPage.setSetting('Comfy.ColorPalette', 'custom_obsidian_dark')
+    await comfyPage.nextFrame()
+    await expect(comfyPage.canvas).toHaveScreenshot(
+      'custom-color-palette-obsidian-dark.png'
+    )
+    // Reset to default color palette for other tests
+    await comfyPage.setSetting('Comfy.ColorPalette', 'dark')
+    await comfyPage.nextFrame()
+    await expect(comfyPage.canvas).toHaveScreenshot('default-color-palette.png')
+  })
+})