Changed:

- Env key to be more generic
- Cache directory to .cache
- Multiply bank amount by 100 to get correct conversion rate

Removed:
- Unused functions in Actual.ts

Added:
- Test for main functionality
- BankStub for testing
- Added imported_id to Actual Transaction to avoid duplicates

tests/main.test.ts

@@ -0,0 +1,12 @@
+import { describe, it } from "node:test"
+import { daily } from "@/main.ts"
+import { ActualImpl } from "@/actual.ts"
+import { BankStub } from "./stubs/bankStub.ts"
+import assert from "node:assert"
+
+describe("Main logic of the application", () => {
+  it("should import the transactions to Actual Budget", async () => {
+    await daily(await ActualImpl.init(), new BankStub())
+    assert.ok(true)
+  })
+})

tests/stubs/bankStub.ts

@@ -0,0 +1,49 @@
+import type { Bank, OAuthTokenResponse, Transaction } from "@/sparebank1.ts"
+
+const tokenResponse: OAuthTokenResponse = {
+  access_token: "my_access_token",
+  token_type: "Bearer",
+  expires_in: 3600,
+  refresh_token: "my_refresh_token",
+  refresh_token_expires_in: 3600,
+  refresh_token_absolute_expires_in: 3600,
+}
+
+export class BankStub implements Bank {
+  async accessToken(): Promise<OAuthTokenResponse> {
+    return tokenResponse
+  }
+
+  async refreshToken(_unused: string): Promise<OAuthTokenResponse> {
+    return tokenResponse
+  }
+
+  async transactionsPastDay(
+    _accountIds: ReadonlyArray<string> | string,
+    _accessToken: string,
+  ): Promise<ReadonlyArray<Transaction>> {
+    const someFields = {
+      date: new Date().toDateString(),
+      description: "Test transaction",
+      cleanedDescription: "Test transaction",
+      remoteAccountName: "Test account",
+    }
+    return [
+      {
+        id: "1",
+        amount: 100,
+        ...someFields,
+      },
+      {
+        id: "2",
+        amount: 200,
+        ...someFields,
+      },
+      {
+        id: "3",
+        amount: -50,
+        ...someFields,
+      },
+    ]
+  }
+}