fix(core): update

test/test.ts

@@ -8,6 +8,7 @@ tap.test('should create a valid Handler', async () => {
   class MyHandler extends sdk.AAgHandler<any> {
     public slug: 'testapi';
     public typedrouter = new TypedRouter();
+
     public async checkReqirements() {
       return {
         allOk: true,
@@ -27,7 +28,14 @@ tap.test('should create a valid Handler', async () => {
     }
   }
 
-  const myHandlerInstance = new MyHandler();
+  // tslint:disable-next-line: max-classes-per-file
+  class AgEnvironement extends sdk.AgEnvironment {
+    public async getEnvVar(nameArg: string) {
+      return '';
+    }
+  }
+
+  const myHandlerInstance = new MyHandler(new AgEnvironement());
 
   expect(myHandlerInstance).to.be.instanceOf(sdk.AAgHandler);
 });

ts/sdk.classes.agenvironment.ts

@@ -3,6 +3,6 @@ import * as plugins from './sdk.plugins';
 /**
  * AgEnvironment handles the provision of environment variables to handlers
  */
-export class AgEnvironment {
-  
+export abstract class AgEnvironment {
+  public abstract async getEnvVar(envVarName: string): Promise<string>;
 }

ts/sdk.classes.aghandler.ts

@@ -1,5 +1,6 @@
 import * as plugins from './sdk.plugins';
 import { AuthInfo } from './sdk.classes.authinfo';
+import { AgEnvironment } from './sdk.classes.agenvironment';
 
 export interface IRequirementResult {
   allOk: boolean;
@@ -7,6 +8,8 @@ export interface IRequirementResult {
 }
 
 export abstract class AAgHandler<TClaim> {
+  public agEnvironment: AgEnvironment;
+
   /**
    * a slug that separates the handler from other handlers
    */
@@ -14,6 +17,10 @@ export abstract class AAgHandler<TClaim> {
   public abstract typedrouter: plugins.typedrequest.TypedRouter; 
   public abstract checkRequirements(): Promise<IRequirementResult>;
 
+  constructor(agEnvironmentArg: AgEnvironment) {
+    this.agEnvironment = agEnvironmentArg;
+  };
+
   /**
    * start the ag-handler
    */