diff --git a/examples/docs/zh-cn/progress.md b/examples/docs/zh-cn/progress.md
index ed9ab55ef..4a9a55736 100644
--- a/examples/docs/zh-cn/progress.md
+++ b/examples/docs/zh-cn/progress.md
@@ -20,7 +20,7 @@
 
 ```html
 <el-progress :percentage="0"></el-progress>
-<el-progress :percentage="70"></el-progress>
+<el-progress :percentage="70" :show-text="false"></el-progress>
 <el-progress :percentage="100" status="success"></el-progress>
 <el-progress :percentage="50" status="exception"></el-progress>
 ```
diff --git a/packages/progress/src/progress.vue b/packages/progress/src/progress.vue
index 163155e65..5dac70687 100644
--- a/packages/progress/src/progress.vue
+++ b/packages/progress/src/progress.vue
@@ -42,10 +42,6 @@
         default: 'line',
         validator: val => ['line', 'circle'].indexOf(val) > -1
       },
-      size: {
-        type: String,
-        validator: val => !val || ['large', 'small'].indexOf(val) > -1
-      },
       percentage: {
         type: Number,
         default: 0,
diff --git a/test/unit/specs/progress.spec.js b/test/unit/specs/progress.spec.js
new file mode 100644
index 000000000..59fa8c2ee
--- /dev/null
+++ b/test/unit/specs/progress.spec.js
@@ -0,0 +1,85 @@
+import { createVue } from '../util';
+
+describe('Progress', () => {
+  it('create', () => {
+    const vm = createVue({
+      template: `
+        <div>
+          <el-progress ref="percent0" :percentage="0"></el-progress>
+          <el-progress ref="percent50" :percentage="50"></el-progress>
+          <el-progress ref="percent100" :percentage="100"></el-progress>
+        </div>
+      `
+    }, true);
+    expect(vm.$refs.percent0.$el.querySelector('.el-progress__text').innerText).to.be.equal('0%');
+    expect(vm.$refs.percent0.$el.querySelector('.el-progress-bar__inner').style.width).to.be.equal('0%');
+
+    expect(vm.$refs.percent50.$el.querySelector('.el-progress__text').innerText).to.be.equal('50%');
+    expect(vm.$refs.percent50.$el.querySelector('.el-progress-bar__inner').style.width).to.be.equal('50%');
+
+    expect(vm.$refs.percent100.$el.querySelector('.el-progress__text').innerText).to.be.equal('100%');
+    expect(vm.$refs.percent100.$el.querySelector('.el-progress-bar__inner').style.width).to.be.equal('100%');
+  });
+  it('status', () => {
+    const vm = createVue({
+      template: `
+        <div>
+          <el-progress ref="lineSuccess" :percentage="100" status="success"></el-progress>
+          <el-progress ref="lineException" :percentage="0" status="exception"></el-progress>
+          <el-progress type="circle" ref="circleSuccess" :percentage="100" status="success"></el-progress>
+          <el-progress type="circle" ref="circleException" :percentage="0" status="exception"></el-progress>
+        </div>
+      `
+    }, true);
+    expect(vm.$refs.lineSuccess.$el.classList.contains('is-success')).to.be.true;
+    expect(vm.$refs.lineSuccess.$el.querySelector('.el-progress__text .el-icon-circle-check')).to.be.exist;
+    expect(vm.$refs.lineException.$el.classList.contains('is-exception')).to.be.true;
+    expect(vm.$refs.lineException.$el.querySelector('.el-progress__text .el-icon-circle-cross')).to.be.exist;
+
+    expect(vm.$refs.circleSuccess.$el.classList.contains('is-success')).to.be.true;
+    expect(vm.$refs.circleSuccess.$el.querySelector('.el-progress__text .el-icon-check')).to.be.exist;
+    expect(vm.$refs.circleException.$el.classList.contains('is-exception')).to.be.true;
+    expect(vm.$refs.circleException.$el.querySelector('.el-progress__text .el-icon-close')).to.be.exist;
+  });
+  it('text inside', () => {
+    const vm = createVue({
+      template: `
+        <el-progress :percentage="50" text-inside></el-progress>
+      `
+    }, true);
+    expect(vm.$el.classList.contains('el-progress--text-inside')).to.be.true;
+  });
+  it('stroke width', () => {
+    const vm = createVue({
+      template: `
+        <el-progress :percentage="50" :stroke-width="8"></el-progress>
+      `
+    }, true);
+    expect(vm.$el.querySelector('.el-progress-bar__outer').style.height).to.be.equal('8px');
+  });
+  it('show text', () => {
+    const vm = createVue({
+      template: `
+        <el-progress :percentage="50" :show-text="false"></el-progress>
+      `
+    }, true);
+    expect(vm.$el.querySelector('.el-progress__text')).to.not.exist;
+  });
+  it('circle', () => {
+    const vm = createVue({
+      template: `
+        <el-progress type="circle" :percentage="50"></el-progress>
+      `
+    }, true);
+    expect(vm.$el.classList.contains('el-progress--circle')).to.be.true;
+  });
+  it('width', () => {
+    const vm = createVue({
+      template: `
+        <el-progress type="circle" :percentage="50" :width="120"></el-progress>
+      `
+    }, true);
+    expect(vm.$el.querySelector('.el-progress-circle').style.height).to.be.equal('120px');
+    expect(vm.$el.querySelector('.el-progress-circle').style.width).to.be.equal('120px');
+  });
+});