diff --git a/tests/Slider.test.js b/tests/Slider.test.js
index bf6fbf921..860edeeea 100644
--- a/tests/Slider.test.js
+++ b/tests/Slider.test.js
@@ -22,7 +22,7 @@ describe('Slider', () => {
     expect(trackStyle.visibility).toMatch('visible');
   });
 
-  it('increments the value when key "up" was pressed', () => {
+  it('increases the value when key "up" is pressed', () => {
     const wrapper = mount(<Slider defaultValue={50} />);
     const handler = wrapper.find('.rc-slider-handle').at(1);
 
@@ -32,7 +32,7 @@ describe('Slider', () => {
     expect(wrapper.state('value')).toBe(51);
   });
 
-  it('increments the value when key "right" was pressed', () => {
+  it('increases the value when key "right" is pressed', () => {
     const wrapper = mount(<Slider defaultValue={50} />);
     const handler = wrapper.find('.rc-slider-handle').at(1);
 
@@ -42,7 +42,7 @@ describe('Slider', () => {
     expect(wrapper.state('value')).toBe(51);
   });
 
-  it('increases the value when key "page up" was pressed, by a factor 2', () => {
+  it('increases the value when key "page up" is pressed, by a factor 2', () => {
     const wrapper = mount(<Slider defaultValue={50} />);
     const handler = wrapper.find('.rc-slider-handle').at(1);
 
@@ -52,7 +52,7 @@ describe('Slider', () => {
     expect(wrapper.state('value')).toBe(52);
   });
 
-  it('decreases the value when key "down" was pressed', () => {
+  it('decreases the value when key "down" is pressed', () => {
     const wrapper = mount(<Slider defaultValue={50} />);
     const handler = wrapper.find('.rc-slider-handle').at(1);
 
@@ -62,7 +62,7 @@ describe('Slider', () => {
     expect(wrapper.state('value')).toBe(49);
   });
 
-  it('decreases the value when key "left" was pressed', () => {
+  it('decreases the value when key "left" is pressed', () => {
     const wrapper = mount(<Slider defaultValue={50} />);
     const handler = wrapper.find('.rc-slider-handle').at(1);
 
@@ -72,7 +72,7 @@ describe('Slider', () => {
     expect(wrapper.state('value')).toBe(49);
   });
 
-  it('decreases the value when key "page down" was pressed, by a factor 2', () => {
+  it('decreases the value when key "page down" is pressed, by a factor 2', () => {
     const wrapper = mount(<Slider defaultValue={50} />);
     const handler = wrapper.find('.rc-slider-handle').at(1);
 
@@ -82,7 +82,7 @@ describe('Slider', () => {
     expect(wrapper.state('value')).toBe(48);
   });
 
-  it('sets the value to minimum when key "home" was pressed', () => {
+  it('sets the value to minimum when key "home" is pressed', () => {
     const wrapper = mount(<Slider defaultValue={50} />);
     const handler = wrapper.find('.rc-slider-handle').at(1);
 
@@ -92,7 +92,7 @@ describe('Slider', () => {
     expect(wrapper.state('value')).toBe(0);
   });
 
-  it('sets the value to maximum when the key "end" was pressed', () => {
+  it('sets the value to maximum when the key "end" is pressed', () => {
     const wrapper = mount(<Slider defaultValue={50} />);
     const handler = wrapper.find('.rc-slider-handle').at(1);