Add test for when process.stdout and process.stderr are missing

tapjs · Nov 12, 2018 · ebc7bb6 · ebc7bb6
1 parent e1087d9
commit ebc7bb6
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diff --git a/tap-snapshots/test-tap.js-TAP.test.js b/tap-snapshots/test-tap.js-TAP.test.js
@@ -511,3 +511,25 @@ tear it down
 exports[`test/tap.js TAP autoend=false with teardown > stderr 1`] = `
 
 `
+
+exports[`test/tap.js TAP process.stdout and process.stderr are missing > exit status 1`] = `
+{ code: 0, signal: null }
+`
+
+exports[`test/tap.js TAP process.stdout and process.stderr are missing > stdout 1`] = `
+TAP version 13
+
+ok 1 - stdout gets polyfilled
+
+ok 2 - stderr gets polyfilled
+
+1..2
+
+# {time}
+
+
+`
+
+exports[`test/tap.js TAP process.stdout and process.stderr are missing > stderr 1`] = `
+
+`
diff --git a/test/tap.js b/test/tap.js
@@ -119,6 +119,19 @@ const cases = {
       t.end()
     }, 50)
   },
+  'process.stdout and process.stderr are missing': t => {
+    const stdout = process.stdout
+    const stderr = process.stderr
+    delete process.stdout
+    delete process.stderr
+    delete require.cache[require.resolve('..')]
+    require('..')
+    t.ok(process.stdout, 'stdout gets polyfilled')
+    t.ok(process.stderr, 'stderr gets polyfilled')
+    process.stdout = stdout
+    process.stderr = stderr
+    t.end()
+  }
 }
 
 const main = t => {