tests(gatsby-transformer-remark): make equality checks stricter (#16524)

Author: jaydinsweo

packages/gatsby-transformer-remark/src/__tests__/extend-node.js

@@ -134,7 +134,7 @@ Where oh where is my little pony?`,
       `,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(`Where oh where is my little pony?`)
+      expect(node.excerpt).toBe(`Where oh where is my little pony?`)
       expect(node.excerptAst).toMatchObject({
         children: [
           {
@@ -169,7 +169,7 @@ date: "2017-09-18T23:19:51.246Z"
       `,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(``)
+      expect(node.excerpt).toBe(``)
       expect(node.excerptAst).toMatchObject({
         children: [],
         data: { quirksMode: false },
@@ -198,7 +198,7 @@ In quis lectus sed eros efficitur luctus. Morbi tempor, nisl eget feugiat tincid
       `,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(`Where oh where is my little pony?`)
+      expect(node.excerpt).toBe(`Where oh where is my little pony?`)
       expect(node.excerptAst).toMatchObject({
         children: [
           {
@@ -241,7 +241,7 @@ In quis lectus sed eros efficitur luctus. Morbi tempor, nisl eget feugiat tincid
     `excerpt(format: PLAIN)`,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(`Where oh where is my little pony?`)
+      expect(node.excerpt).toBe(`Where oh where is my little pony?`)
     },
     { pluginOptions: { excerpt_separator: `<!-- end -->` } }
   )
@@ -252,8 +252,8 @@ In quis lectus sed eros efficitur luctus. Morbi tempor, nisl eget feugiat tincid
     `excerpt(format: HTML)`,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(
-        `<p>Where oh where <strong>is</strong> my little pony?</p>`
+      expect(node.excerpt).toBe(
+        `<p>Where oh where <strong>is</strong> my little pony?</p>\n`
       )
     },
     { pluginOptions: { excerpt_separator: `<!-- end -->` } }
@@ -265,7 +265,7 @@ In quis lectus sed eros efficitur luctus. Morbi tempor, nisl eget feugiat tincid
     `excerpt(format: MARKDOWN)`,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(`Where oh where **is** my little pony?`)
+      expect(node.excerpt).toBe(`Where oh where **is** my little pony?\n`)
     },
     { pluginOptions: { excerpt_separator: `<!-- end -->` } }
   )
@@ -407,7 +407,7 @@ Where oh [*where*](nick.com) **_is_** ![that pony](pony.png)?`,
       `,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(
+      expect(node.excerpt).toBe(
         `<p>Where oh <a href="nick.com"><em>where</em></a> <strong><em>is</em></strong> <img src="pony.png" alt="that pony">?</p>`
       )
       expect(node.excerptAst).toMatchObject({
@@ -503,7 +503,7 @@ Where oh [*where*](nick.com) **_is_** ![that pony](pony.png)?`,
       }
       `,
     node => {
-      expect(node.excerpt).toMatch(`Where oh where is that pony?`)
+      expect(node.excerpt).toBe(`Where oh where is that pony?`)
     },
     {}
   )
@@ -518,7 +518,7 @@ date: "2017-09-18T23:19:51.246Z"
  My pony likes space on the left and right! `,
     `excerpt`,
     node => {
-      expect(node.excerpt).toMatch(`My pony likes space on the left and right!`)
+      expect(node.excerpt).toBe(`My pony likes space on the left and right!`)
     },
     {}
   )
@@ -535,7 +535,7 @@ My pony is little.
 Little is my pony.`,
     `excerpt`,
     node => {
-      expect(node.excerpt).toMatch(`My pony is little. Little is my pony.`)
+      expect(node.excerpt).toBe(`My pony is little. Little is my pony.`)
     },
     {}
   )
@@ -554,7 +554,7 @@ date: "2017-09-18T23:19:51.246Z"
 It's pony time.`,
     `excerpt`,
     node => {
-      expect(node.excerpt).toMatch(
+      expect(node.excerpt).toBe(
         `Ponies: The Definitive Guide What time is it? It's pony time.`
       )
     },
@@ -573,7 +573,7 @@ date: "2017-09-18T23:19:51.246Z"
 | My Little Pony | Me, Duh  |`,
     `excerpt`,
     node => {
-      expect(node.excerpt).toMatch(`Pony Owner My Little Pony Me, Duh`)
+      expect(node.excerpt).toBe(`Pony Owner My Little Pony Me, Duh`)
     },
     {}
   )
@@ -590,7 +590,7 @@ don't fix it.`,
     // ^ Explicit syntax for trailing spaces to not get accidentally trimmed.
     `excerpt`,
     node => {
-      expect(node.excerpt).toMatch(`If my pony ain't broke, don't fix it.`)
+      expect(node.excerpt).toBe(`If my pony ain't broke, don't fix it.`)
     },
     {}
   )
@@ -609,7 +609,7 @@ date: "2017-09-18T23:19:51.246Z"
 Pony express had nothing on my little pony.`,
     `excerpt`,
     node => {
-      expect(node.excerpt).toMatch(
+      expect(node.excerpt).toBe(
         `Pony express Pony express had nothing on my little pony.`
       )
     },
@@ -632,7 +632,7 @@ Where is my <code>pony</code> named leo?`,
       `,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(
+      expect(node.excerpt).toBe(
         `<p>Where is my <code>pony</code> named leo?</p>`
       )
       expect(node.excerptAst).toMatchObject({
@@ -687,7 +687,7 @@ Where oh where is that pony? Is he in the stable or down by the stream?`,
       `,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(
+      expect(node.excerpt).toBe(
         `<p>Where oh where is that pony? Is he in the stable…</p>`
       )
       expect(node.excerptAst).toMatchObject({
@@ -730,8 +730,8 @@ Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi auctor sit amet v
     `,
     node => {
       expect(node).toMatchSnapshot()
-      expect(node.excerpt).toMatch(
-        `<p>Where oh where is that <em>pony</em>? Is he in the stable or by the stream?</p>`
+      expect(node.excerpt).toBe(
+        `<p>Where oh where is that <em>pony</em>? Is he in the stable or by the stream?</p>\n`
       )
       expect(node.excerptAst).toMatchObject({
         children: [