chore: upgrade CI to elixir 1.15 and otp 26.1

Signed-off-by: Yordis Prieto <[email protected]>

Author: yordis

.github/workflows/release.yml

@@ -13,8 +13,9 @@ jobs:
     - name: Set up Elixir
       uses: erlef/setup-beam@v1
       with:
-        elixir-version: '1.13'
-        otp-version: '24.3'
+        elixir-version: '1.15'
+        otp-version: '26.1'
+        version-type: strict
     - name: Restore dependencies cache
       uses: actions/cache@v3
       with:

.github/workflows/test.yml

@@ -9,11 +9,11 @@ jobs:
     strategy:
       matrix:
         elixir:
+          - 1.15
           - 1.14
-          - 1.13
         otp:
+          - 26.1
           - 25.3
-          - 24.3
     steps:
     - uses: actions/checkout@v4
     - name: Set up Elixir
@@ -45,8 +45,8 @@ jobs:
     - name: Set up Elixir
       uses: erlef/setup-beam@v1
       with:
-        elixir-version: '1.13'
-        otp-version: '24.3'
+        elixir-version: '1.15'
+        otp-version: '26.1'
         version-type: strict
     - name: Restore dependencies cache
       uses: actions/cache@v3

lib/tesla/adapter/hackney.ex

@@ -72,7 +72,7 @@ if Code.ensure_loaded?(:hackney) do
     end
 
     defp request(method, url, headers, body, opts) do
-      handle(:hackney.request(method, url, headers, body || '', opts), opts)
+      handle(:hackney.request(method, url, headers, body || ~c"", opts), opts)
     end
 
     defp request_stream(method, url, headers, body, opts) do

lib/tesla/adapter/httpc.ex

@@ -80,8 +80,8 @@ defmodule Tesla.Adapter.Httpc do
     headers = for {key, value} <- headers, do: {to_charlist(key), to_charlist(value)}
 
     {content_type, headers} =
-      case List.keytake(headers, 'content-type', 0) do
-        nil -> {'text/plain', headers}
+      case List.keytake(headers, ~c"content-type", 0) do
+        nil -> {~c"text/plain", headers}
         {{_, ct}, headers} -> {ct, headers}
       end
 

test/tesla/adapter/gun_test.exs

@@ -197,7 +197,7 @@ defmodule Tesla.Adapter.GunTest do
     }
 
     assert {:error, "socks protocol is not supported"} ==
-             call(request, proxy: {:socks5, 'localhost', 1234})
+             call(request, proxy: {:socks5, ~c"localhost", 1234})
   end
 
   test "receive gun_up message when receive is false" do

test/tesla/middleware/timeout_test.exs

@@ -115,7 +115,7 @@ defmodule Tesla.Middleware.TimeoutTest do
           [{last_module, _, _, file_info} | _] = __STACKTRACE__
 
           assert Tesla.Middleware.TimeoutTest.Client == last_module
-          assert file_info[:file] == 'lib/tesla/builder.ex'
+          assert file_info[:file] == ~c"lib/tesla/builder.ex"
           assert file_info[:line] == 23
       else
         _ ->
@@ -131,7 +131,7 @@ defmodule Tesla.Middleware.TimeoutTest do
           [_, {timeout_module, _, _, module_file_info} | _] = __STACKTRACE__
 
           assert Tesla.Middleware.Timeout == timeout_module
-          assert module_file_info == [file: 'lib/tesla/middleware/timeout.ex', line: 59]
+          assert module_file_info == [file: ~c"lib/tesla/middleware/timeout.ex", line: 59]
       else
         _ ->
           flunk("Expected exception to be thrown")