fix: remove linting warnings (#13)

Author: nelsonmestevao

.credo.exs

@@ -41,7 +41,7 @@
           # set this value to 0 (zero).
           #
           {Credo.Check.Design.TagTODO, [exit_status: 0]},
-          {Credo.Check.Design.TagFIXME, []},
+          {Credo.Check.Design.TagFIXME, [exit_status: 0]},
 
           #
           ## Readability Checks

lib/openapi_codegen/cli.ex

@@ -1,21 +1,17 @@
 defmodule OpenApiCodeGen.CLI do
   @moduledoc """
-  Command line interface for OpenApiCodeGen.
-  """
+  Usage: openapi_codegen [options] INPUT_FILE
 
-  def usage do
-    """
-    Usage: openapi_codegen [options] INPUT_FILE
+  Available options:
 
-    Available options:
+    --output-path    Output directory where the code should be generated.
+    --req            To use the :req as HTTP client.
+    --tesla          To use the :tesla as HTTP client (default).
 
-      --output-path    Output directory where the code should be generated.
-      --req            To use the :req as HTTP client.
-      --tesla          To use the :tesla as HTTP client.
+  The --help and --version options can be given instead of a command for usage and versioning information.
+  """
 
-    The --help and --version options can be given instead of a command for usage and versioning information.
-    """
-  end
+  def usage, do: @moduledoc
 
   def main([arg]) when arg in ["--help", "-h"], do: display_help()
   def main([arg]) when arg in ["--version", "-v"], do: display_version()

mix.exs

@@ -2,7 +2,7 @@ defmodule TeslaCodegen.MixProject do
   use Mix.Project
 
   @app :openapi_codegen
-  @version "0.1.0-pre"
+  @version "0.1.0"
   @description "OpenApiCodeGen is a Code Generation tool for Elixir"
 
   def project do

test/integration_test.exs

@@ -4,9 +4,16 @@ defmodule IntegrationTest do
   @moduletag :integration
 
   describe "pet store spec integration test" do
-    test "generated Tesla client is able to call service" do
-      on_exit(fn -> File.rm_rf!("tmp") end)
+    setup do
+      Code.put_compiler_option(:ignore_module_conflict, true)
+
+      on_exit(fn ->
+        Code.put_compiler_option(:ignore_module_conflict, false)
+        File.rm_rf!("tmp")
+      end)
+    end
 
+    test "generated Tesla client is able to call service" do
       %{client: client, schemas: schemas} =
         OpenApiCodeGen.CLI.main([
           "--tesla",
@@ -15,13 +22,12 @@ defmodule IntegrationTest do
           "test/support/fixtures/openapi_petstore.json"
         ])
 
-      Enum.map(schemas ++ [client], &Code.compile_file/1)
+      Enum.each(schemas ++ [client], &Code.compile_file/1)
+
       assert_functions(Tesla.Env)
     end
 
     test "generated Req client is able to call service" do
-      on_exit(fn -> File.rm_rf!("tmp") end)
-
       %{client: client, schemas: schemas} =
         OpenApiCodeGen.CLI.main([
           "--req",
@@ -30,19 +36,22 @@ defmodule IntegrationTest do
           "test/support/fixtures/openapi_petstore.json"
         ])
 
-      Enum.map(schemas ++ [client], &Code.compile_file/1)
+      Enum.each(schemas ++ [client], &Code.compile_file/1)
 
       assert_functions(Req.Response)
     end
   end
 
+  # credo:disable-for-lines Credo.Check.Refactor.Apply
   defp assert_functions(expected_struct) do
     pet = struct(PetstoreClient.Pet, name: "test", id: 1)
     user = struct(PetstoreClient.User, username: "test", id: 1)
     order = struct(PetstoreClient.Order, id: 1)
 
     assert is_struct(apply(PetstoreClient, :find_pets_by_status, ["status"]), expected_struct)
+    # FIXME: find pets by tags is returning 500 due to issues from the server
     assert is_struct(apply(PetstoreClient, :find_pets_by_tags, ["tag"]), expected_struct)
+    # FIXME: get inventory is returning 500 due to issues from the server
     assert is_struct(apply(PetstoreClient, :get_inventory, []), expected_struct)
     assert is_struct(apply(PetstoreClient, :get_order_by_id, [1]), expected_struct)
     assert is_struct(apply(PetstoreClient, :get_user_by_name, ["username"]), expected_struct)