diff --git a/test/server/auth/TokenManager.test.js b/test/server/auth/TokenManager.test.js
deleted file mode 100644
index 7727c71c5..000000000
--- a/test/server/auth/TokenManager.test.js
+++ /dev/null
@@ -1,52 +0,0 @@
-const chai = require('chai')
-const sinon = require('sinon')
-const { expect } = chai
-
-// Require Database before TokenManager to resolve the Database -> Auth -> TokenManager
-// require cycle (otherwise requiring TokenManager first yields an incomplete export).
-require('../../../server/Database')
-const Logger = require('../../../server/Logger')
-const TokenManager = require('../../../server/auth/TokenManager')
-
-describe('TokenManager', () => {
-  describe('refresh token grace period configuration', () => {
-    let loggerInfoStub
-    const originalEnv = process.env.REFRESH_TOKEN_GRACE_PERIOD
-
-    beforeEach(() => {
-      loggerInfoStub = sinon.stub(Logger, 'info')
-      delete process.env.REFRESH_TOKEN_GRACE_PERIOD
-    })
-
-    afterEach(() => {
-      loggerInfoStub.restore()
-      if (originalEnv === undefined) delete process.env.REFRESH_TOKEN_GRACE_PERIOD
-      else process.env.REFRESH_TOKEN_GRACE_PERIOD = originalEnv
-    })
-
-    it('defaults to 10 minutes (600 seconds) when the env var is not set', () => {
-      const tokenManager = new TokenManager()
-      expect(tokenManager.RefreshTokenGracePeriod).to.equal(600)
-    })
-
-    it('reads a positive value from REFRESH_TOKEN_GRACE_PERIOD (in seconds)', () => {
-      process.env.REFRESH_TOKEN_GRACE_PERIOD = '300'
-      const tokenManager = new TokenManager()
-      expect(tokenManager.RefreshTokenGracePeriod).to.equal(300)
-      expect(loggerInfoStub.calledWithMatch(/grace period set from ENV/i)).to.equal(true)
-    })
-
-    it('falls back to the default for a non-positive or invalid value', () => {
-      process.env.REFRESH_TOKEN_GRACE_PERIOD = '0'
-      expect(new TokenManager().RefreshTokenGracePeriod).to.equal(600)
-
-      process.env.REFRESH_TOKEN_GRACE_PERIOD = 'not-a-number'
-      expect(new TokenManager().RefreshTokenGracePeriod).to.equal(600)
-    })
-
-    it('does not log the ENV override message when the env var is unset', () => {
-      new TokenManager()
-      expect(loggerInfoStub.calledWithMatch(/grace period set from ENV/i)).to.equal(false)
-    })
-  })
-})