Copy over http-client files

packages/http-client/__tests__/headers.test.ts

@@ -0,0 +1,115 @@
+import * as httpm from '../_out'
+import * as ifm from '../_out/interfaces'
+
+describe('headers', () => {
+  let _http: httpm.HttpClient
+
+  beforeEach(() => {
+    _http = new httpm.HttpClient('http-client-tests')
+  })
+
+  it('preserves existing headers on getJson', async () => {
+    let additionalHeaders = {[httpm.Headers.Accept]: 'foo'}
+    let jsonObj: ifm.ITypedResponse<any> = await _http.getJson<any>(
+      'https://httpbin.org/get',
+      additionalHeaders
+    )
+    expect(jsonObj.result.headers['Accept']).toBe('foo')
+    expect(jsonObj.headers[httpm.Headers.ContentType]).toBe(
+      httpm.MediaTypes.ApplicationJson
+    )
+
+    let httpWithHeaders = new httpm.HttpClient()
+    httpWithHeaders.requestOptions = {
+      headers: {
+        [httpm.Headers.Accept]: 'baz'
+      }
+    }
+    jsonObj = await httpWithHeaders.getJson<any>('https://httpbin.org/get')
+    expect(jsonObj.result.headers['Accept']).toBe('baz')
+    expect(jsonObj.headers[httpm.Headers.ContentType]).toBe(
+      httpm.MediaTypes.ApplicationJson
+    )
+  })
+
+  it('preserves existing headers on postJson', async () => {
+    let additionalHeaders = {[httpm.Headers.Accept]: 'foo'}
+    let jsonObj: ifm.ITypedResponse<any> = await _http.postJson<any>(
+      'https://httpbin.org/post',
+      {},
+      additionalHeaders
+    )
+    expect(jsonObj.result.headers['Accept']).toBe('foo')
+    expect(jsonObj.headers[httpm.Headers.ContentType]).toBe(
+      httpm.MediaTypes.ApplicationJson
+    )
+
+    let httpWithHeaders = new httpm.HttpClient()
+    httpWithHeaders.requestOptions = {
+      headers: {
+        [httpm.Headers.Accept]: 'baz'
+      }
+    }
+    jsonObj = await httpWithHeaders.postJson<any>(
+      'https://httpbin.org/post',
+      {}
+    )
+    expect(jsonObj.result.headers['Accept']).toBe('baz')
+    expect(jsonObj.headers[httpm.Headers.ContentType]).toBe(
+      httpm.MediaTypes.ApplicationJson
+    )
+  })
+
+  it('preserves existing headers on putJson', async () => {
+    let additionalHeaders = {[httpm.Headers.Accept]: 'foo'}
+    let jsonObj: ifm.ITypedResponse<any> = await _http.putJson<any>(
+      'https://httpbin.org/put',
+      {},
+      additionalHeaders
+    )
+    expect(jsonObj.result.headers['Accept']).toBe('foo')
+    expect(jsonObj.headers[httpm.Headers.ContentType]).toBe(
+      httpm.MediaTypes.ApplicationJson
+    )
+
+    let httpWithHeaders = new httpm.HttpClient()
+    httpWithHeaders.requestOptions = {
+      headers: {
+        [httpm.Headers.Accept]: 'baz'
+      }
+    }
+    jsonObj = await httpWithHeaders.putJson<any>('https://httpbin.org/put', {})
+    expect(jsonObj.result.headers['Accept']).toBe('baz')
+    expect(jsonObj.headers[httpm.Headers.ContentType]).toBe(
+      httpm.MediaTypes.ApplicationJson
+    )
+  })
+
+  it('preserves existing headers on patchJson', async () => {
+    let additionalHeaders = {[httpm.Headers.Accept]: 'foo'}
+    let jsonObj: ifm.ITypedResponse<any> = await _http.patchJson<any>(
+      'https://httpbin.org/patch',
+      {},
+      additionalHeaders
+    )
+    expect(jsonObj.result.headers['Accept']).toBe('foo')
+    expect(jsonObj.headers[httpm.Headers.ContentType]).toBe(
+      httpm.MediaTypes.ApplicationJson
+    )
+
+    let httpWithHeaders = new httpm.HttpClient()
+    httpWithHeaders.requestOptions = {
+      headers: {
+        [httpm.Headers.Accept]: 'baz'
+      }
+    }
+    jsonObj = await httpWithHeaders.patchJson<any>(
+      'https://httpbin.org/patch',
+      {}
+    )
+    expect(jsonObj.result.headers['Accept']).toBe('baz')
+    expect(jsonObj.headers[httpm.Headers.ContentType]).toBe(
+      httpm.MediaTypes.ApplicationJson
+    )
+  })
+})