feat: allow context access in liquidMethodMissing, #808 (#820)

test/e2e/drop.spec.ts

@@ -1,25 +1,37 @@
-import { Drop, Liquid } from '../..'
-
-class SettingsDrop extends Drop {
-  public foo = 'FOO'
-  public bar () {
-    return 'BAR'
-  }
-  public liquidMethodMissing (key: string) {
-    return key.toUpperCase()
-  }
-}
+import { Context, Drop, Liquid } from '../..'
 
 describe('drop', function () {
-  const settings = new SettingsDrop()
   let engine: Liquid
   beforeEach(function () {
     engine = new Liquid()
   })
-  it('should support liquidMethodMissing', async function () {
-    const src = `{{settings.foo}},{{settings.bar}},{{settings.coo}}`
-    const html = await engine.parseAndRender(src, { settings })
-    return expect(html).toBe('FOO,BAR,COO')
+
+  describe('liquidMethodMissing', () => {
+    it('should support liquidMethodMissing', async function () {
+      class SettingsDrop extends Drop {
+        public foo = 'FOO'
+        public bar () {
+          return 'BAR'
+        }
+        public liquidMethodMissing (key: string) {
+          return key.toUpperCase()
+        }
+      }
+      const src = `{{settings.foo}},{{settings.bar}},{{settings.coo}}`
+      const html = await engine.parseAndRender(src, { settings: new SettingsDrop() })
+      return expect(html).toBe('FOO,BAR,COO')
+    })
+
+    it('should expose context', async function () {
+      class SettingsDrop extends Drop {
+        public liquidMethodMissing (key: string, context: Context) {
+          return key + ':' + context.getSync([key])
+        }
+      }
+      const src = `{{settings.foo}}`
+      const html = await engine.parseAndRender(src, { settings: new SettingsDrop(), foo: 'FOO' })
+      return expect(html).toBe('foo:FOO')
+    })
   })
 
   describe('BlandDrop', function () {