2 files changed, 33 insertions, 0 deletions

diff --git a/server/tests/helpers/index.ts b/server/tests/helpers/index.ts
index 1f0e3098a..1b5c6d15b 100644
--- a/server/tests/helpers/index.ts
+++ b/server/tests/helpers/index.ts
@@ -5,3 +5,4 @@ import './dns'
 import './image'
 import './markdown'
 import './request'
+import './validator'
diff --git a/server/tests/helpers/validator.ts b/server/tests/helpers/validator.ts
new file mode 100644
index 000000000..f40a3aaae
--- /dev/null
+++ b/server/tests/helpers/validator.ts
@@ -0,0 +1,32 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import { expect } from 'chai'
+import { isPluginStableOrUnstableVersionValid, isPluginStableVersionValid } from '@server/helpers/custom-validators/plugins'
+
+describe('Validators', function () {
+
+  it('Should correctly check stable plugin versions', async function () {
+    expect(isPluginStableVersionValid('3.4.0')).to.be.true
+    expect(isPluginStableVersionValid('0.4.0')).to.be.true
+    expect(isPluginStableVersionValid('0.1.0')).to.be.true
+
+    expect(isPluginStableVersionValid('0.1.0-beta-1')).to.be.false
+    expect(isPluginStableVersionValid('hello')).to.be.false
+    expect(isPluginStableVersionValid('0.x.a')).to.be.false
+  })
+
+  it('Should correctly check unstable plugin versions', async function () {
+    expect(isPluginStableOrUnstableVersionValid('3.4.0')).to.be.true
+    expect(isPluginStableOrUnstableVersionValid('0.4.0')).to.be.true
+    expect(isPluginStableOrUnstableVersionValid('0.1.0')).to.be.true
+
+    expect(isPluginStableOrUnstableVersionValid('0.1.0-beta.1')).to.be.true
+    expect(isPluginStableOrUnstableVersionValid('0.1.0-alpha.45')).to.be.true
+    expect(isPluginStableOrUnstableVersionValid('0.1.0-rc.45')).to.be.true
+
+    expect(isPluginStableOrUnstableVersionValid('hello')).to.be.false
+    expect(isPluginStableOrUnstableVersionValid('0.x.a')).to.be.false
+    expect(isPluginStableOrUnstableVersionValid('0.1.0-rc-45')).to.be.false
+    expect(isPluginStableOrUnstableVersionValid('0.1.0-rc.45d')).to.be.false
+  })
+})