test: rephrase description (#161)

Author: jamesgeorge007

test/CompressionPlugin.test.js

@@ -25,7 +25,7 @@ describe('CompressionPlugin', () => {
     );
   });
 
-  it('should works (without options)', async () => {
+  it('should work (without options)', async () => {
     new Plugin().apply(compiler);
 
     const stats = await compile(compiler);

test/__snapshots__/CompressionPlugin.test.js.snap.webpack4

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`CompressionPlugin should works (without options): assets 1`] = `
+exports[`CompressionPlugin should work (without options): assets 1`] = `
 Array [
   Array [
     "09a1a1112c577c2794359715edfcb5ac.png",
@@ -33,6 +33,6 @@ Array [
 ]
 `;
 
-exports[`CompressionPlugin should works (without options): errors 1`] = `Array []`;
+exports[`CompressionPlugin should work (without options): errors 1`] = `Array []`;
 
-exports[`CompressionPlugin should works (without options): warnings 1`] = `Array []`;
+exports[`CompressionPlugin should work (without options): warnings 1`] = `Array []`;

test/__snapshots__/CompressionPlugin.test.js.snap.webpack5

@@ -1,6 +1,6 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`CompressionPlugin should works (without options): assets 1`] = `
+exports[`CompressionPlugin should work (without options): assets 1`] = `
 Array [
   Array [
     "09a1a1112c577c2794359715edfcb5ac.png",
@@ -33,6 +33,6 @@ Array [
 ]
 `;
 
-exports[`CompressionPlugin should works (without options): errors 1`] = `Array []`;
+exports[`CompressionPlugin should work (without options): errors 1`] = `Array []`;
 
-exports[`CompressionPlugin should works (without options): warnings 1`] = `Array []`;
+exports[`CompressionPlugin should work (without options): warnings 1`] = `Array []`;