json放行

tests/thumbnail-compound.test.js

@@ -24,6 +24,13 @@ const fixtures = path.resolve(process.argv[2] || path.join(__dirname, '.fixtures
 			const result = await generate({ src, dest: path.join(root, 'notes_thumbnail.png'), item: { name: 'notes', ext: 'txt' } });
 			assert.equal(result.text, text); assert.equal(result.ext, 'txt'); assert.equal(result.name, 'notes');
 		}
+		const ordinaryJson = path.join(root, 'config.json');
+		const ordinaryJsonDest = path.join(root, 'config_thumbnail.png');
+		fs.writeFileSync(ordinaryJson, JSON.stringify({ skeleton: { spine: null }, enabled: true }));
+		const ordinaryJsonItem = { name: 'config', ext: 'json' };
+		assert.equal(await generate({ src: ordinaryJson, dest: ordinaryJsonDest, item: ordinaryJsonItem }), ordinaryJsonItem);
+		assert.equal(fs.existsSync(ordinaryJsonDest), false, 'non-Spine JSON must leave thumbnail destination untouched');
+		assert.equal(ordinaryJsonItem.width, undefined); assert.equal(ordinaryJsonItem.height, undefined);
 		for (const [source, target] of [['spineboy-mesh.skel', 'spineboy.skel.bytes'], ['spineboy.atlas', 'spineboy.atlas.txt'], ['spineboy.png', 'spineboy.png']])
 			fs.copyFileSync(path.join(fixtures, source), path.join(root, target));
 		for (const [name, ext] of [['spineboy.atlas', 'txt'], ['spineboy.skel', 'bytes']]) {