chore(travis): fix puppeteer and coverage issues (#5)

Author: patrickhulce

lib/index.ts

@@ -9,6 +9,7 @@ const domLibraryAsString = readFileSync(
   'utf8',
 ).replace(/process.env/g, '{}')
 
+/* istanbul ignore next */
 function mapArgument(argument: any, index: number): any {
   return index === 0 && typeof argument === 'object' && argument.regex
     ? new RegExp(argument.regex)

test/__snapshots__/extend.test.ts.snap

@@ -3,10 +3,10 @@
 exports[`lib/extend.ts should handle the LabelText methods 1`] = `"<input id=\\"label-text-input\\" type=\\"text\\">"`;
 
 exports[`lib/extend.ts should handle the get* method failures 1`] = `
-[Error: Evaluation failed: Error: Unable to find an element with the title: missing.
+"Evaluation failed: Error: Unable to find an element with the title: missing.
 
 <div
-  [33mid[39m=[32m"scoped"[39m
+  [33mid[39m=[32m\\"scoped\\"[39m
 >
   
     
@@ -16,11 +16,11 @@ exports[`lib/extend.ts should handle the get* method failures 1`] = `
   
   
 </div>
-    at getElementError (<anonymous>:2626:11)
-    at getAllByTitle (<anonymous>:2827:12)
-    at firstResultOrNull (<anonymous>:2638:31)
-    at Object.getByTitle (<anonymous>:2837:29)
-    at evaluateInPage (<anonymous>:3048:41)]
+    at getElementError <stack>:X:X)
+    at getAllByTitle <stack>:X:X)
+    at firstResultOrNull <stack>:X:X)
+    at Object.getByTitle <stack>:X:X)
+    at evaluateInPage <stack>:X:X)"
 `;
 
 exports[`lib/extend.ts should handle the get* methods 1`] = `"<input type=\\"text\\" data-testid=\\"testid-text-input\\">"`;

test/extend.test.ts

@@ -8,7 +8,7 @@ describe('lib/extend.ts', () => {
   let document: puppeteer.ElementHandle
 
   it('should launch puppeteer', async () => {
-    browser = await puppeteer.launch()
+    browser = await puppeteer.launch({args: ['--no-sandbox', '--disable-setuid-sandbox']})
     page = await browser.newPage()
     await page.goto(`file://${path.join(__dirname, 'fixtures/page.html')}`)
   })
@@ -21,17 +21,20 @@ describe('lib/extend.ts', () => {
   it('should handle the query* methods', async () => {
     const element = await document.queryByText('Hello h1')
     expect(element).toBeTruthy()
+    /* istanbul ignore next */
     expect(await page.evaluate(el => el.textContent, element)).toEqual('Hello h1')
   })
 
   it('should handle regex matching', async () => {
     const element = await document.queryByText(/Hello/)
     expect(element).toBeTruthy()
+    /* istanbul ignore next */
     expect(await page.evaluate(el => el.textContent, element)).toEqual('Hello h1')
   })
 
   it('should handle the get* methods', async () => {
     const element = await document.getByTestId('testid-text-input')
+    /* istanbul ignore next */
     expect(await page.evaluate(el => el.outerHTML, element)).toMatchSnapshot()
   })
 
@@ -43,12 +46,14 @@ describe('lib/extend.ts', () => {
       await scope.getByTitle('missing')
       fail()
     } catch (err) {
-      expect(err).toMatchSnapshot()
+      err.message = err.message.replace(/\(.*?:\d+:\d+/g, '<stack>:X:X')
+      expect(err.message).toMatchSnapshot()
     }
   })
 
   it('should handle the LabelText methods', async () => {
     const element = await document.getByLabelText('Label A')
+    /* istanbul ignore next */
     expect(await page.evaluate(el => el.outerHTML, element)).toMatchSnapshot()
   })
 
@@ -68,6 +73,7 @@ describe('lib/extend.ts', () => {
   it('should scope results to element', async () => {
     const scope = await document.$('#scoped')
     const element = await scope.queryByText(/Hello/)
+    /* istanbul ignore next */
     expect(await page.evaluate(el => el.textContent, element)).toEqual('Hello h3')
   })
 

test/index.test.ts

@@ -7,7 +7,7 @@ describe('lib/index.ts', () => {
   let page: puppeteer.Page
 
   it('should launch puppeteer', async () => {
-    browser = await puppeteer.launch()
+    browser = await puppeteer.launch({args: ['--no-sandbox', '--disable-setuid-sandbox']})
     page = await browser.newPage()
     await page.goto(`file://${path.join(__dirname, 'fixtures/page.html')}`)
   })