Data provider simplification, tests, and documentation (#1997)

* Ignore env.test from source control

* Simplification of providers interface

* Synth tests

* Update money to use new find rates method

* Remove unused issues code

* Additional issue feature removals

* Update price data fetching and tests

* Update documentation for providers

* Security test fixes

* Fix self host test

* Update synth usage data access

* Remove AI pr schema changes

test/models/provider/synth_test.rb

@@ -2,55 +2,42 @@ require "test_helper"
 require "ostruct"
 
 class Provider::SynthTest < ActiveSupport::TestCase
-  include ExchangeRateProviderInterfaceTest, SecurityPriceProviderInterfaceTest
+  include ExchangeRateProviderInterfaceTest, SecurityProviderInterfaceTest
 
   setup do
     @subject = @synth = Provider::Synth.new(ENV["SYNTH_API_KEY"])
   end
 
-  test "fetches paginated securities prices" do
-    VCR.use_cassette("synth/security_prices") do
-      response = @synth.fetch_security_prices(
-        ticker: "AAPL",
-        mic_code: "XNAS",
-        start_date: Date.iso8601("2024-01-01"),
-        end_date: Date.iso8601("2024-08-01")
-      )
-
-      assert 213, response.size
+  test "health check" do
+    VCR.use_cassette("synth/health") do
+      assert @synth.healthy?
     end
   end
 
-  test "fetches paginated exchange_rate historical data" do
-    VCR.use_cassette("synth/exchange_rate_historical") do
-      response = @synth.fetch_exchange_rates(
-        from: "USD", to: "GBP", start_date: Date.parse("01.01.2024"), end_date: Date.parse("31.07.2024")
-      )
-
-      assert 213, response.rates.size # 213 days between 01.01.2024 and 31.07.2024
-      assert_equal [ :date, :rate ], response.rates.first.keys
+  test "usage info" do
+    VCR.use_cassette("synth/usage") do
+      usage = @synth.usage.data
+      assert usage.used.present?
+      assert usage.limit.present?
+      assert usage.utilization.present?
+      assert usage.plan.present?
     end
   end
 
-  test "retries then provides failed response" do
-    @client = mock
-    Faraday.stubs(:new).returns(@client)
+  test "enriches transaction" do
+    VCR.use_cassette("synth/transaction_enrich") do
+      response = @synth.enrich_transaction(
+        "UBER EATS",
+        amount: 25.50,
+        date: Date.iso8601("2025-03-16"),
+        city: "San Francisco",
+        state: "CA",
+        country: "US"
+      )
 
-    @client.expects(:get).returns(OpenStruct.new(success?: false)).times(3)
-
-    response = @synth.fetch_exchange_rate from: "USD", to: "MXN", date: Date.iso8601("2024-08-01")
-
-    assert_match "Failed to fetch data from Provider::Synth", response.error.message
-  end
-
-  test "retrying, then raising on network error" do
-    @client = mock
-    Faraday.stubs(:new).returns(@client)
-
-    @client.expects(:get).raises(Faraday::TimeoutError).times(3)
-
-    assert_raises Faraday::TimeoutError do
-      @synth.fetch_exchange_rate from: "USD", to: "MXN", date: Date.iso8601("2024-08-01")
+      data = response.data
+      assert data.name.present?
+      assert data.category.present?
     end
   end
 end