test: 拦截器示例增加自动化测试

pages/API/interceptor/interceptor.test.js

+const PAGE_PATH = '/pages/API/interceptor/interceptor'
+
+describe('interceptor', () => {
+  let page
+  beforeAll(async () => {
+    page = await program.reLaunch(PAGE_PATH)
+    await page.waitFor('view')
+  })
+
+  it('no Interceptor', async () => {
+    const newPage = await program.navigateTo('./page1')
+    await newPage.waitFor('text')
+    const num = (await newPage.data()).page
+    await program.navigateBack()
+    expect(num).toBe(1)
+  })
+
+  it('addInterceptor', async () => {
+    await page.callMethod('addInterceptor')
+    const newPage = await program.navigateTo('./page1')
+    await newPage.waitFor('text')
+    const num = (await newPage.data()).page
+    await program.navigateBack()
+    expect(num).toBe(2)
+  })
+
+  it('removeInterceptor', async () => {
+    await page.callMethod('removeInterceptor')
+    const newPage = await program.navigateTo('./page1')
+    await newPage.waitFor('text')
+    const num = (await newPage.data()).page
+    await program.navigateBack()
+    expect(num).toBe(1)
+  })
+})
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pages/API/interceptor/page1.uvue

-<template>
-    <view>
-        <text style="text-align: center;">测试页面 1</text>
-    </view>
-</template>
-
-<script>
-    export default {
-        data() {
-            return {
-                
-            }
-        },
-        methods: {
-            
-        }
-    }
-</script>
-
-<style>
-
+<template>
+  <view>
+    <text style="text-align: center;">测试页面 1</text>
+  </view>
+</template>
+
+<script>
+  export default {
+    data() {
+      return {
+        page: 1
+      }
+    },
+    methods: {
+
+    }
+  }
+</script>
+
+<style>
+
 </style>
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pages/API/interceptor/page2.uvue

-<template>
-    <view>
-        <text style="text-align: center;">测试页面 2</text>
-    </view>
-</template>
-
-<script>
-    export default {
-        data() {
-            return {
-                
-            }
-        },
-        methods: {
-            
-        }
-    }
-</script>
-
-<style>
-
+<template>
+  <view>
+    <text style="text-align: center;">测试页面 2</text>
+  </view>
+</template>
+
+<script>
+  export default {
+    data() {
+      return {
+        page: 2
+      }
+    },
+    methods: {
+
+    }
+  }
+</script>
+
+<style>
+
 </style>
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