diff --git a/test/markdown/__snapshots__/containers.spec.js.snap b/packages/@vuepress/core/__test__/markdown/__snapshots__/containers.spec.js.snap
similarity index 100%
rename from test/markdown/__snapshots__/containers.spec.js.snap
rename to packages/@vuepress/core/__test__/markdown/__snapshots__/containers.spec.js.snap
diff --git a/test/markdown/__snapshots__/highlight.spec.js.snap b/packages/@vuepress/core/__test__/markdown/__snapshots__/highlight.spec.js.snap
similarity index 100%
rename from test/markdown/__snapshots__/highlight.spec.js.snap
rename to packages/@vuepress/core/__test__/markdown/__snapshots__/highlight.spec.js.snap
diff --git a/test/markdown/__snapshots__/highlightLines.spec.js.snap b/packages/@vuepress/core/__test__/markdown/__snapshots__/highlightLines.spec.js.snap
similarity index 100%
rename from test/markdown/__snapshots__/highlightLines.spec.js.snap
rename to packages/@vuepress/core/__test__/markdown/__snapshots__/highlightLines.spec.js.snap
diff --git a/test/markdown/__snapshots__/hoist.spec.js.snap b/packages/@vuepress/core/__test__/markdown/__snapshots__/hoist.spec.js.snap
similarity index 100%
rename from test/markdown/__snapshots__/hoist.spec.js.snap
rename to packages/@vuepress/core/__test__/markdown/__snapshots__/hoist.spec.js.snap
diff --git a/test/markdown/__snapshots__/lineNumers.spec.js.snap b/packages/@vuepress/core/__test__/markdown/__snapshots__/lineNumers.spec.js.snap
similarity index 100%
rename from test/markdown/__snapshots__/lineNumers.spec.js.snap
rename to packages/@vuepress/core/__test__/markdown/__snapshots__/lineNumers.spec.js.snap
diff --git a/test/markdown/__snapshots__/link.spec.js.snap b/packages/@vuepress/core/__test__/markdown/__snapshots__/link.spec.js.snap
similarity index 100%
rename from test/markdown/__snapshots__/link.spec.js.snap
rename to packages/@vuepress/core/__test__/markdown/__snapshots__/link.spec.js.snap
diff --git a/test/markdown/__snapshots__/snippet.spec.js.snap b/packages/@vuepress/core/__test__/markdown/__snapshots__/snippet.spec.js.snap
similarity index 100%
rename from test/markdown/__snapshots__/snippet.spec.js.snap
rename to packages/@vuepress/core/__test__/markdown/__snapshots__/snippet.spec.js.snap
diff --git a/test/markdown/containers.spec.js b/packages/@vuepress/core/__test__/markdown/containers.spec.js
similarity index 87%
rename from test/markdown/containers.spec.js
rename to packages/@vuepress/core/__test__/markdown/containers.spec.js
index dd4fdb42..b2152381 100644
--- a/test/markdown/containers.spec.js
+++ b/packages/@vuepress/core/__test__/markdown/containers.spec.js
@@ -1,5 +1,5 @@
 import { Md, getFragment } from './util'
-import containers from '@/markdown/containers.js'
+import containers from '../../lib/markdown/containers.js'
 
 const mdC = Md().use(containers)
 
diff --git a/test/markdown/fragments/code-highlightLines-multiple.md b/packages/@vuepress/core/__test__/markdown/fragments/code-highlightLines-multiple.md
similarity index 100%
rename from test/markdown/fragments/code-highlightLines-multiple.md
rename to packages/@vuepress/core/__test__/markdown/fragments/code-highlightLines-multiple.md
diff --git a/test/markdown/fragments/code-highlightLines-single.md b/packages/@vuepress/core/__test__/markdown/fragments/code-highlightLines-single.md
similarity index 100%
rename from test/markdown/fragments/code-highlightLines-single.md
rename to packages/@vuepress/core/__test__/markdown/fragments/code-highlightLines-single.md
diff --git a/packages/@vuepress/core/__test__/markdown/fragments/code-snippet-highlightLines-multiple.md b/packages/@vuepress/core/__test__/markdown/fragments/code-snippet-highlightLines-multiple.md
new file mode 100644
index 00000000..c06bf83f
--- /dev/null
+++ b/packages/@vuepress/core/__test__/markdown/fragments/code-snippet-highlightLines-multiple.md
@@ -0,0 +1 @@
+<<< @/packages/@vuepress/core/__test__/markdown/fragments/snippet.js{1-3}
diff --git a/packages/@vuepress/core/__test__/markdown/fragments/code-snippet-highlightLines-single.md b/packages/@vuepress/core/__test__/markdown/fragments/code-snippet-highlightLines-single.md
new file mode 100644
index 00000000..d98c6ce8
--- /dev/null
+++ b/packages/@vuepress/core/__test__/markdown/fragments/code-snippet-highlightLines-single.md
@@ -0,0 +1 @@
+<<< @/packages/@vuepress/core/__test__/markdown/fragments/snippet.js{1,3}
diff --git a/packages/@vuepress/core/__test__/markdown/fragments/code-snippet.md b/packages/@vuepress/core/__test__/markdown/fragments/code-snippet.md
new file mode 100644
index 00000000..5b87126e
--- /dev/null
+++ b/packages/@vuepress/core/__test__/markdown/fragments/code-snippet.md
@@ -0,0 +1 @@
+<<< @/packages/@vuepress/core/__test__/markdown/fragments/snippet.js
\ No newline at end of file
diff --git a/test/markdown/fragments/code.md b/packages/@vuepress/core/__test__/markdown/fragments/code.md
similarity index 100%
rename from test/markdown/fragments/code.md
rename to packages/@vuepress/core/__test__/markdown/fragments/code.md
diff --git a/test/markdown/fragments/container-danger.md b/packages/@vuepress/core/__test__/markdown/fragments/container-danger.md
similarity index 100%
rename from test/markdown/fragments/container-danger.md
rename to packages/@vuepress/core/__test__/markdown/fragments/container-danger.md
diff --git a/test/markdown/fragments/container-tip-override.md b/packages/@vuepress/core/__test__/markdown/fragments/container-tip-override.md
similarity index 100%
rename from test/markdown/fragments/container-tip-override.md
rename to packages/@vuepress/core/__test__/markdown/fragments/container-tip-override.md
diff --git a/test/markdown/fragments/container-tip.md b/packages/@vuepress/core/__test__/markdown/fragments/container-tip.md
similarity index 100%
rename from test/markdown/fragments/container-tip.md
rename to packages/@vuepress/core/__test__/markdown/fragments/container-tip.md
diff --git a/test/markdown/fragments/container-v-pre.md b/packages/@vuepress/core/__test__/markdown/fragments/container-v-pre.md
similarity index 100%
rename from test/markdown/fragments/container-v-pre.md
rename to packages/@vuepress/core/__test__/markdown/fragments/container-v-pre.md
diff --git a/test/markdown/fragments/container-warning.md b/packages/@vuepress/core/__test__/markdown/fragments/container-warning.md
similarity index 100%
rename from test/markdown/fragments/container-warning.md
rename to packages/@vuepress/core/__test__/markdown/fragments/container-warning.md
diff --git a/test/markdown/fragments/hoist.md b/packages/@vuepress/core/__test__/markdown/fragments/hoist.md
similarity index 100%
rename from test/markdown/fragments/hoist.md
rename to packages/@vuepress/core/__test__/markdown/fragments/hoist.md
diff --git a/test/markdown/fragments/snippet.js b/packages/@vuepress/core/__test__/markdown/fragments/snippet.js
similarity index 100%
rename from test/markdown/fragments/snippet.js
rename to packages/@vuepress/core/__test__/markdown/fragments/snippet.js
diff --git a/test/markdown/highlight.spec.js b/packages/@vuepress/core/__test__/markdown/highlight.spec.js
similarity index 87%
rename from test/markdown/highlight.spec.js
rename to packages/@vuepress/core/__test__/markdown/highlight.spec.js
index 19522235..6870dcc3 100644
--- a/test/markdown/highlight.spec.js
+++ b/packages/@vuepress/core/__test__/markdown/highlight.spec.js
@@ -1,5 +1,5 @@
 import { Md, getFragment } from './util'
-import highlight from '@/markdown/highlight.js'
+import highlight from '../../lib/markdown/highlight.js'
 
 const md = Md()
 const mdH = Md().set({ highlight })
diff --git a/test/markdown/highlightLines.spec.js b/packages/@vuepress/core/__test__/markdown/highlightLines.spec.js
similarity index 92%
rename from test/markdown/highlightLines.spec.js
rename to packages/@vuepress/core/__test__/markdown/highlightLines.spec.js
index 49fe7065..06f1394b 100644
--- a/test/markdown/highlightLines.spec.js
+++ b/packages/@vuepress/core/__test__/markdown/highlightLines.spec.js
@@ -1,5 +1,5 @@
 import { Md, getFragment } from './util'
-import highlightLines from '@/markdown/highlightLines.js'
+import highlightLines from '../../lib/markdown/highlightLines.js'
 
 const md = Md()
 const mdH = Md().use(highlightLines)
diff --git a/test/markdown/hoist.spec.js b/packages/@vuepress/core/__test__/markdown/hoist.spec.js
similarity index 84%
rename from test/markdown/hoist.spec.js
rename to packages/@vuepress/core/__test__/markdown/hoist.spec.js
index b2c5281b..a625a39c 100644
--- a/test/markdown/hoist.spec.js
+++ b/packages/@vuepress/core/__test__/markdown/hoist.spec.js
@@ -1,6 +1,6 @@
 import { Md, getFragment } from './util'
-import hoist from '@/markdown/hoist.js'
-import { dataReturnable } from '@/markdown/index.js'
+import hoist from '../../lib/markdown/hoist.js'
+import { dataReturnable } from '../../lib/markdown/index.js'
 
 const md = Md().set({ html: true })
 const mdH = Md().set({ html: true }).use(hoist)
diff --git a/test/markdown/lineNumers.spec.js b/packages/@vuepress/core/__test__/markdown/lineNumers.spec.js
similarity index 79%
rename from test/markdown/lineNumers.spec.js
rename to packages/@vuepress/core/__test__/markdown/lineNumers.spec.js
index f7efafb8..8f351065 100644
--- a/test/markdown/lineNumers.spec.js
+++ b/packages/@vuepress/core/__test__/markdown/lineNumers.spec.js
@@ -1,7 +1,7 @@
 import { Md, getFragment } from './util'
-import preWrapper from '@/markdown/preWrapper.js'
-import lineNumbers from '@/markdown/lineNumbers.js'
-import highlightLines from '@/markdown/highlightLines.js'
+import preWrapper from '../../lib/markdown/preWrapper.js'
+import lineNumbers from '../../lib/markdown/lineNumbers.js'
+import highlightLines from '../../lib/markdown/highlightLines.js'
 
 // lineNumbers must be chained after preWrapper.
 // since lineNumbers needs to add extra stateful class to its block wrapper.
diff --git a/test/markdown/link.spec.js b/packages/@vuepress/core/__test__/markdown/link.spec.js
similarity index 94%
rename from test/markdown/link.spec.js
rename to packages/@vuepress/core/__test__/markdown/link.spec.js
index 620c9fa4..78274b6f 100644
--- a/test/markdown/link.spec.js
+++ b/packages/@vuepress/core/__test__/markdown/link.spec.js
@@ -1,6 +1,6 @@
 import { Md } from './util'
-import link from '@/markdown/link.js'
-import { dataReturnable } from '@/markdown/index.js'
+import link from '../../lib/markdown/link.js'
+import { dataReturnable } from '../../lib/markdown/index.js'
 
 const mdL = Md().use(link, {
   target: '_blank',
diff --git a/test/markdown/slugify.spec.js b/packages/@vuepress/core/__test__/markdown/slugify.spec.js
similarity index 92%
rename from test/markdown/slugify.spec.js
rename to packages/@vuepress/core/__test__/markdown/slugify.spec.js
index 7782eaee..3247e590 100644
--- a/test/markdown/slugify.spec.js
+++ b/packages/@vuepress/core/__test__/markdown/slugify.spec.js
@@ -1,6 +1,6 @@
 import { Md } from './util'
 import anchor from 'markdown-it-anchor'
-import slugify from '@/markdown/slugify.js'
+import slugify from '../../lib/markdown/slugify.js'
 
 const mdS = Md().use(anchor, {
   slugify,
diff --git a/test/markdown/snippet.spec.js b/packages/@vuepress/core/__test__/markdown/snippet.spec.js
similarity index 86%
rename from test/markdown/snippet.spec.js
rename to packages/@vuepress/core/__test__/markdown/snippet.spec.js
index 01311329..140b68cd 100644
--- a/test/markdown/snippet.spec.js
+++ b/packages/@vuepress/core/__test__/markdown/snippet.spec.js
@@ -1,6 +1,6 @@
 import { Md, getFragment } from './util'
-import snippet from '@/markdown/snippet.js'
-import highlightLines from '@/markdown/highlightLines.js'
+import snippet from '../../lib/markdown/snippet.js'
+import highlightLines from '../../lib/markdown/highlightLines.js'
 
 const md = Md().use(snippet)
 const mdH = Md().use(snippet).use(highlightLines)
diff --git a/test/markdown/util.js b/packages/@vuepress/core/__test__/markdown/util.js
similarity index 100%
rename from test/markdown/util.js
rename to packages/@vuepress/core/__test__/markdown/util.js
diff --git a/scripts/jest.config.js b/scripts/jest.config.js
index 6ee7a818..a6e7eff7 100644
--- a/scripts/jest.config.js
+++ b/scripts/jest.config.js
@@ -15,18 +15,6 @@ module.exports = {
     'test.js',
     path.resolve(__dirname, '../test')
   ],
-  // projects: [
-  //   '<rootDir>/packages/@vuepress/*',
-  //   {
-  //     displayName: 'test',
-  //     verbose: true,
-  //     runner: 'jest',
-  //     testURL: 'http://localhost/',
-  //     testMatch: [
-  //       '<rootDir>/packages/@vuepress/*.js'
-  //     ]
-  //   }
-  // ],
   moduleNameMapper: {
     '^@/(.*)$': '<rootDir>/$1'
   },
diff --git a/test/markdown/fragments/code-snippet-highlightLines-multiple.md b/test/markdown/fragments/code-snippet-highlightLines-multiple.md
deleted file mode 100644
index 01aef2de..00000000
--- a/test/markdown/fragments/code-snippet-highlightLines-multiple.md
+++ /dev/null
@@ -1 +0,0 @@
-<<< @/test/markdown/fragments/snippet.js{1-3}
diff --git a/test/markdown/fragments/code-snippet-highlightLines-single.md b/test/markdown/fragments/code-snippet-highlightLines-single.md
deleted file mode 100644
index 1916b684..00000000
--- a/test/markdown/fragments/code-snippet-highlightLines-single.md
+++ /dev/null
@@ -1 +0,0 @@
-<<< @/test/markdown/fragments/snippet.js{1,3}
diff --git a/test/markdown/fragments/code-snippet.md b/test/markdown/fragments/code-snippet.md
deleted file mode 100644
index 65e91485..00000000
--- a/test/markdown/fragments/code-snippet.md
+++ /dev/null
@@ -1 +0,0 @@
-<<< @/test/markdown/fragments/snippet.js