From a34e75a1c7e0ad3db218ff675eb3d4c7ea95fd9c Mon Sep 17 00:00:00 2001
From: Hunter Laux <hunterlaux@gmail.com>
Date: Mon, 5 Apr 2021 11:28:04 -0700
Subject: [PATCH 1/2] Fix coverage reports for typescript

---
 lib/transformers/typescript.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/transformers/typescript.js b/lib/transformers/typescript.js
index a3b006c3..a3913f77 100644
--- a/lib/transformers/typescript.js
+++ b/lib/transformers/typescript.js
@@ -16,7 +16,10 @@ module.exports = {
     const tsconfig = getTsJestConfig(config)
     const babelOptions = getBabelOptions(filePath)
 
-    const res = typescript.transpileModule(scriptContent, tsconfig)
+    const res = typescript.transpileModule(scriptContent, {
+      ...tsconfig,
+      fileName: filePath
+    })
 
     res.outputText = stripInlineSourceMap(res.outputText)
 

From 07f22670dfc2f8e69f0edf5fb5a5480ac8cf45ce Mon Sep 17 00:00:00 2001
From: Hunter Laux <hunterlaux@gmail.com>
Date: Mon, 5 Apr 2021 18:32:15 -0700
Subject: [PATCH 2/2] Add unit test for TsSrc

---
 e2e/__projects__/basic/components/TsSrc.ts  | 23 +++++++++++++++++++++
 e2e/__projects__/basic/components/TsSrc.vue |  3 +++
 e2e/__projects__/basic/test.js              | 10 ++++++++-
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 e2e/__projects__/basic/components/TsSrc.ts
 create mode 100644 e2e/__projects__/basic/components/TsSrc.vue

diff --git a/e2e/__projects__/basic/components/TsSrc.ts b/e2e/__projects__/basic/components/TsSrc.ts
new file mode 100644
index 00000000..3aeef17c
--- /dev/null
+++ b/e2e/__projects__/basic/components/TsSrc.ts
@@ -0,0 +1,23 @@
+export default {
+  name: 'basic',
+  computed: {
+    headingClasses: function headingClasses() {
+      return {
+        red: this.isCrazy,
+        blue: !this.isCrazy,
+        shadow: this.isCrazy
+      }
+    }
+  },
+  data: function data() {
+    return {
+      msg: 'Welcome to Your Vue.js App',
+      isCrazy: false
+    }
+  },
+  methods: {
+    toggleClass: function toggleClass() {
+      this.isCrazy = !this.isCrazy
+    }
+  }
+}
diff --git a/e2e/__projects__/basic/components/TsSrc.vue b/e2e/__projects__/basic/components/TsSrc.vue
new file mode 100644
index 00000000..c4054806
--- /dev/null
+++ b/e2e/__projects__/basic/components/TsSrc.vue
@@ -0,0 +1,3 @@
+<template src="./BasicSrc.html"></template>
+
+<script lang="ts" src="./TsSrc.ts"></script>
diff --git a/e2e/__projects__/basic/test.js b/e2e/__projects__/basic/test.js
index 9269954c..c34d0718 100644
--- a/e2e/__projects__/basic/test.js
+++ b/e2e/__projects__/basic/test.js
@@ -3,6 +3,7 @@ import { resolve } from 'path'
 import { readFileSync } from 'fs'
 
 import BasicSrc from './components/BasicSrc.vue'
+import TsSrc from './components/TsSrc.vue'
 import Pug from './components/Pug.vue'
 import Coffee from './components/Coffee.vue'
 import Basic from './components/Basic.vue'
@@ -46,13 +47,20 @@ test('processes .vue files', () => {
   )
 })
 
-test('processes .vue files with src attributes', () => {
+test('processes .vue files with js src attributes', () => {
   mount(BasicSrc)
   expect(document.querySelector('h1').textContent).toBe(
     'Welcome to Your Vue.js App'
   )
 })
 
+test('processes .vue files with ts src attributes', () => {
+  mount(TsSrc)
+  expect(document.querySelector('h1').textContent).toBe(
+    'Welcome to Your Vue.js App'
+  )
+})
+
 test('handles named exports', () => {
   expect(randomExport).toEqual(42)
 })