test: ✅ add the first E2E test and configuration to CI (#316)

* add tests

src/commands/config.ts

@@ -57,7 +57,7 @@ export const configValidators = {
     //need api key unless running locally with ollama
     validateConfig(
       'API_KEY',
-      value || config.OCO_AI_PROVIDER == 'ollama',
+      value || config.OCO_AI_PROVIDER == 'ollama' || config.OCO_AI_PROVIDER == 'test',
       'You need to provide an API key'
     );
     validateConfig(
@@ -190,7 +190,8 @@ export const configValidators = {
       [
         '',
         'openai',
-        'ollama'
+        'ollama',
+        'test'
       ].includes(value),
       `${value} is not supported yet, use 'ollama' or 'openai' (default)`
     );

src/engine/openAi.ts

@@ -27,7 +27,7 @@ let apiKey = config?.OCO_OPENAI_API_KEY
 
 const [command, mode] = process.argv.slice(2);
 
-const isLocalModel = config?.OCO_AI_PROVIDER == 'ollama'
+const isLocalModel = config?.OCO_AI_PROVIDER == 'ollama' || config?.OCO_AI_PROVIDER == 'test';
 
 
 if (!apiKey && command !== 'config' && mode !== CONFIG_MODES.set && !isLocalModel) {

src/engine/testAi.ts

@@ -0,0 +1,12 @@
+import { ChatCompletionRequestMessage } from 'openai';
+import { AiEngine } from './Engine';
+
+export class TestAi implements AiEngine {
+  async generateCommitMessage(
+    messages: Array<ChatCompletionRequestMessage>
+  ): Promise<string | undefined> {
+    return 'test commit message';
+  }
+}
+
+export const testAi = new TestAi();

src/utils/engine.ts

@@ -2,11 +2,14 @@ import { AiEngine } from '../engine/Engine';
 import { api } from '../engine/openAi';
 import { getConfig } from '../commands/config';
 import { ollamaAi } from '../engine/ollama';
+import { testAi } from '../engine/testAi';
 
 export function getEngine(): AiEngine {
   const config = getConfig();
   if (config?.OCO_AI_PROVIDER == 'ollama') {
     return ollamaAi;
+  } else if (config?.OCO_AI_PROVIDER == 'test') {
+    return testAi;
   }
   //open ai gpt by default
   return api;