test(filesystem): add insertLink test

Signed-off-by: Kevin Cui <[email protected]>

test/filesystem-spec.js

@@ -0,0 +1,16 @@
+'use strict'
+
+const assert = require('assert')
+const path = require('path')
+
+const Filesystem = require('../lib/filesystem')
+
+describe('filesystem', function () {
+  it('should does not throw error when src path include symbol link', async () => {
+    const src = path.join(__dirname, 'input', 'srcpath-include-symlink', 'var', 'app')
+    const filesystem = new Filesystem(src)
+    assert.doesNotThrow(() => {
+      filesystem.insertLink(path.join(src, 'symbol', 'real.txt'))
+    })
+  })
+})

test/input/srcpath-include-symlink/private/var/app/symbol/real.txt

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+../real.txt

test/input/srcpath-include-symlink/var

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+private/var