Add tests for SendTelegramMessage interactor

Gemfile

@@ -230,4 +230,8 @@ group :test do
 
   # A set of RSpec matchers for testing Pundit authorization policies.
   gem 'pundit-matchers', '~> 1.6'
+
+  # WebMock allows stubbing HTTP requests
+  # and setting expectations on HTTP requests.
+  gem 'webmock', '~> 3.8'
 end

Gemfile.lock

@@ -132,6 +132,8 @@ GEM
       simplecov (>= 0.7)
       term-ansicolor
       thor
+    crack (0.4.3)
+      safe_yaml (~> 1.0.0)
     crass (1.0.5)
     cucumber (3.1.2)
       builder (>= 2.1.2)
@@ -198,6 +200,7 @@ GEM
     gherkin (5.1.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
+    hashdiff (1.0.0)
     hashie (3.6.0)
     http-accept (1.7.0)
     http-cookie (1.0.3)
@@ -392,6 +395,7 @@ GEM
     ruby-progressbar (1.10.1)
     ruby_dep (1.5.0)
     rubyzip (2.0.0)
+    safe_yaml (1.0.5)
     sassc (2.2.1)
       ffi (~> 1.9)
     sassc-rails (2.1.2)
@@ -460,6 +464,10 @@ GEM
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
+    webmock (3.8.0)
+      addressable (>= 2.3.6)
+      crack (>= 0.3.2)
+      hashdiff (>= 0.4.0, < 2.0.0)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
@@ -531,6 +539,7 @@ DEPENDENCIES
   turbolinks (~> 5.2)
   uglifier (>= 4.0)
   web-console (>= 3.3.0)
+  webmock (~> 3.8)
   yard (~> 0.9, >= 0.9.20)
 
 RUBY VERSION

spec/interactors/send_telegram_message_spec.rb

@@ -3,5 +3,33 @@
 require 'rails_helper'
 
 RSpec.describe SendTelegramMessage do
-  pending "add some examples to (or delete) #{__FILE__}"
+  subject { described_class.call chat_id: chat_id, text: text }
+
+  let(:chat_id) { rand 0...10_000 }
+  let(:text) { Faker::Lorem.paragraph }
+
+  let! :request do
+    stub_request(
+      :post,
+      [
+        'https://api.telegram.org',
+        '/bot',
+        Rails.application.credentials.telegram_bot_api_token,
+        '/sendMessage',
+      ].join,
+    ).with(
+      body: {
+        chat_id: chat_id,
+        text: text,
+      },
+    )
+  end
+
+  after do
+    expect(request).to have_been_made.once
+  end
+
+  specify do
+    expect(subject).to be_success
+  end
 end

spec/rails_helper.rb

@@ -36,6 +36,7 @@ require_relative 'support/factory_bot'
 require_relative 'support/database_cleaner'
 require_relative 'support/devise'
 require_relative 'support/pundit'
+require_relative 'support/webmock'
 
 require_relative 'models/shared_examples/nameable'
 require_relative 'models/shared_examples/required_nameable'

spec/support/webmock.rb

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+require 'webmock/rspec'
+
+WebMock.disable_net_connect! allow_localhost: true