Update test framework: fix run_tests.py to support all test files, add auto-import-check for test files

node_modules/digest-fetch/test/digest-fetch.js

@@ -0,0 +1,40 @@
+process.env.NO_DEPRECATION = 'digest-fetch';
+
+var after = require('after')
+var assert = require('assert')
+var DigestFetch = require('../')
+
+describe('digest-fetch', function(){
+  it('get function', function(){
+    assert.equal(typeof DigestFetch, 'function')
+  })
+
+  it('should success', function() {
+    var client = new DigestFetch('test', '123')
+    assert.equal(typeof client.fetch, 'function')
+    client.parseAuth('')
+    client.addAuth('', {headers: {}})
+    assert.equal(client.digest.nc, 0)
+  })
+
+  it('test parse string fields', function () {
+    assert.equal(DigestFetch.parse('a=,', 'a'), '')
+    assert.equal(DigestFetch.parse('a=v1,', 'a'), 'v1')
+    assert.equal(DigestFetch.parse('a=""', 'b'), null)
+    assert.equal(DigestFetch.parse('a="v2",', 'a'), 'v2')
+    assert.equal(DigestFetch.parse('a="v1,v2"', 'a'), 'v1,v2')
+    const client = new DigestFetch("", "")
+    client.parseAuth('qop=auth-int,realm=test')
+    assert.equal(client.digest.realm, "test")
+    client.parseAuth('qop="auth",realm="v1 v2"')
+    assert.equal(client.digest.realm, "v1 v2")
+  })
+
+  it('test qop parsing', function () {
+    var client = new DigestFetch('test', '123')
+    assert.equal(client.parseQop('qop=auth,realm='), 'auth')
+    assert.equal(client.parseQop('qop="auth",realm='), 'auth')
+    assert.equal(client.parseQop('qop="auth,auth-int",realm='), 'auth')
+    assert.equal(client.parseQop('qop="auth-int",realm='), 'auth-int')
+  })
+})