adjust tests so cache dirs are cleared only before compilations to workaround EBUSY problems on Windows

Author: pieh

packages/gatsby/src/utils/parcel/__tests__/compile-gatsby-files.ts

@@ -58,52 +58,52 @@ describe(`gatsby file compilation`, () => {
   })
 
   describe(`compileGatsbyFiles`, () => {
-    afterEach(async () => {
-      for (const directory of [dir.js, dir.ts]) {
-        await remove(`${directory}/.cache`)
-      }
-    })
-
-    it(`should not compile gatsby-config.js`, async () => {
-      await compileGatsbyFiles(dir.js)
-
-      const isCompiled = await pathExists(
-        `${dir.js}/.cache/compiled/gatsby-config.js`
-      )
-      expect(isCompiled).toEqual(false)
-    })
-
-    it(`should compile gatsby-config.ts`, async () => {
-      await compileGatsbyFiles(dir.ts)
+    describe(`js files are not touched`, () => {
+      beforeAll(async () => {
+        await remove(`${dir.js}/.cache`)
+        await compileGatsbyFiles(dir.js)
+      })
 
-      const compiledGatsbyConfig = await readFile(
-        `${dir.ts}/.cache/compiled/gatsby-config.js`,
-        `utf-8`
-      )
+      it(`should not compile gatsby-config.js`, async () => {
+        const isCompiled = await pathExists(
+          `${dir.js}/.cache/compiled/gatsby-config.js`
+        )
+        expect(isCompiled).toEqual(false)
+      })
 
-      expect(compiledGatsbyConfig).toContain(siteMetadata.title)
-      expect(compiledGatsbyConfig).toContain(siteMetadata.siteUrl)
-      expect(compiledGatsbyConfig).toContain(moreDataConfig.options.name)
+      it(`should not compile gatsby-node.js`, async () => {
+        const isCompiled = await pathExists(
+          `${dir.js}/.cache/compiled/gatsby-node.js`
+        )
+        expect(isCompiled).toEqual(false)
+      })
     })
 
-    it(`should not compile gatsby-node.js`, async () => {
-      await compileGatsbyFiles(dir.js)
+    describe(`ts files are compiled`, () => {
+      beforeAll(async () => {
+        await remove(`${dir.ts}/.cache`)
+        await compileGatsbyFiles(dir.ts)
+      })
 
-      const isCompiled = await pathExists(
-        `${dir.js}/.cache/compiled/gatsby-node.js`
-      )
-      expect(isCompiled).toEqual(false)
-    })
+      it(`should compile gatsby-config.ts`, async () => {
+        const compiledGatsbyConfig = await readFile(
+          `${dir.ts}/.cache/compiled/gatsby-config.js`,
+          `utf-8`
+        )
 
-    it(`should compile gatsby-node.ts`, async () => {
-      await compileGatsbyFiles(dir.ts)
+        expect(compiledGatsbyConfig).toContain(siteMetadata.title)
+        expect(compiledGatsbyConfig).toContain(siteMetadata.siteUrl)
+        expect(compiledGatsbyConfig).toContain(moreDataConfig.options.name)
+      })
 
-      const compiledGatsbyNode = await readFile(
-        `${dir.ts}/.cache/compiled/gatsby-node.js`,
-        `utf-8`
-      )
+      it(`should compile gatsby-node.ts`, async () => {
+        const compiledGatsbyNode = await readFile(
+          `${dir.ts}/.cache/compiled/gatsby-node.js`,
+          `utf-8`
+        )
 
-      expect(compiledGatsbyNode).toContain(`I am working!`)
+        expect(compiledGatsbyNode).toContain(`I am working!`)
+      })
     })
   })
 })

yarn.lock

@@ -3660,7 +3660,7 @@
     "@parcel/utils" "2.3.1"
     nullthrows "^1.1.1"
 
-"@parcel/source-map@2.0.2", "@parcel/source-map@^2.0.0":
+"@parcel/source-map@^2.0.0":
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/@parcel/source-map/-/source-map-2.0.2.tgz#9aa0b00518cee31d5634de6e9c924a5539b142c1"
   integrity sha512-NnUrPYLpYB6qyx2v6bcRPn/gVigmGG6M6xL8wIg/i0dP1GLkuY1nf+Hqdf63FzPTqqT7K3k6eE5yHPQVMO5jcA==