Change scope.remove to also remove interceptor from scope.interceptors

Note: for consistency between scope.interceptors and scope.keyedInterceptors,
interceptors are now only pushed to scope.interceptors when they are added,
not when they are created. That guarantees both collections are consistent.

lib/scope.js

@@ -68,6 +68,7 @@ class Scope extends EventEmitter {
       this.keyedInterceptors[key] = []
     }
     this.keyedInterceptors[key].push(interceptor)
+    this.interceptors.push(interceptor)
     addInterceptor(
       this.basePath,
       interceptor,
@@ -84,6 +85,7 @@ class Scope extends EventEmitter {
       if (arr.length === 0) {
         delete this.keyedInterceptors[key]
       }
+      this.interceptors.splice(this.interceptors.indexOf(interceptor), 1)
     }
   }
 
@@ -96,7 +98,6 @@ class Scope extends EventEmitter {
       interceptorOptions
     )
 
-    this.interceptors.push(ic)
     return ic
   }
 

tests/test_remove_interceptor.js

@@ -55,6 +55,34 @@ describe('`removeInterceptor()`', () => {
       expect(scope.pendingMocks()).to.deep.equal([])
     })
 
+    it('reflects the removal in `interceptors` of its scope', () => {
+      const givenInterceptor = nock('http://example.test').get('/somepath')
+      const scope = givenInterceptor.reply(200, 'hey')
+
+      expect(scope.interceptors).to.deep.equal([
+        givenInterceptor,
+      ])
+
+      expect(nock.removeInterceptor(givenInterceptor)).to.be.true()
+
+      expect(scope.interceptors).to.deep.equal([])
+    })
+
+    it('reflects the removal in `keyedInterceptors` of its scope', () => {
+      const givenInterceptor = nock('http://example.test').get('/somepath')
+      const scope = givenInterceptor.reply(200, 'hey')
+
+      expect(scope.keyedInterceptors).to.deep.equal({ 
+        'GET http://example.test:80/somepath': [
+          givenInterceptor,
+        ]
+      })
+
+      expect(nock.removeInterceptor(givenInterceptor)).to.be.true()
+
+      expect(scope.keyedInterceptors).to.deep.equal({})
+    })
+
     it('removes given interceptor for https', async () => {
       const givenInterceptor = nock('https://example.test').get('/somepath')
       const scope = givenInterceptor.reply(200, 'hey')

tests/test_scope.js

@@ -65,18 +65,39 @@ describe('`Scope#remove()`', () => {
     expect(scope.activeMocks()).to.deep.equal([])
   })
 
+  it('removes the interceptor from its collections', () => {
+    const scope = nock('http://example.test').get('/').reply(200)
+    const key = 'GET http://example.test:80/'
+    const interceptor = scope.interceptors[0]
+
+    // Confidence check.
+    expect(scope.activeMocks()).to.deep.equal([key])
+    expect(scope.keyedInterceptors).to.deep.equal({ [key]: [interceptor] })
+
+    // Act.
+    scope.remove(key, scope.interceptors[0])
+
+    // Assert.
+    expect(scope.interceptors).to.deep.equal([])
+    expect(scope.keyedInterceptors).to.deep.equal({})
+  })
+
   it('when the key is nonexistent, does nothing', () => {
     const scope = nock('http://example.test').get('/').reply(200)
     const key = 'GET http://example.test:80/'
+    const interceptor = scope.interceptors[0]
 
     // Confidence check.
     expect(scope.activeMocks()).to.deep.equal([key])
+    expect(scope.keyedInterceptors).to.deep.equal({ [key]: [interceptor] })
 
     // Act.
-    scope.remove('GET http://bogus.test:80/', scope.interceptors[0])
+    scope.remove('GET http://bogus.test:80/', interceptor)
 
     // Assert.
     expect(scope.activeMocks()).to.deep.equal([key])
+    expect(scope.interceptors).to.deep.equal([interceptor])
+    expect(scope.keyedInterceptors).to.deep.equal({ [key]: [interceptor] })
   })
 })