From d38d224873087e2f06fe8cc39fa39f02a714d627 Mon Sep 17 00:00:00 2001
From: Daniel Berkompas <himself@danielberkompas.com>
Date: Fri, 3 Nov 2017 13:43:56 -0700
Subject: [PATCH] Fix broken tests

---
 bin/ci                        | 8 --------
 lib/elasticsearch.ex          | 4 ++--
 lib/elasticsearch/api/http.ex | 6 +++++-
 3 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/bin/ci b/bin/ci
index 98e84c6..d2efce0 100755
--- a/bin/ci
+++ b/bin/ci
@@ -5,14 +5,6 @@
 # This script contains all the test commands for this app, which will be run
 # on the continuous integration server.
 
-if [ $CI ]; then
-  # Setup steps to ensure fast builds on Semaphore CI
-  export MIX_HOME=$SEMAPHORE_CACHE_DIR
-  mkdir -p $SEMAPHORE_CACHE_DIR/{_build,deps}
-  ln -s $SEMAPHORE_CACHE_DIR/deps $SEMAPHORE_PROJECT_DIR/deps
-  ln -s $SEMAPHORE_CACHE_DIR/_build $SEMAPHORE_PROJECT_DIR/_build
-fi
-
 MIX_ENV=test mix compile --warnings-as-errors --force || { echo 'Please fix all compiler warnings.'; exit 1; }
 MIX_ENV=test mix docs || { echo 'Elixir HTML docs were not generated!'; exit 1; }
 MIX_ENV=test mix dialyze || { echo 'Dialyzer checks failed.'; exit 1; }
diff --git a/lib/elasticsearch.ex b/lib/elasticsearch.ex
index 57395b4..c73a8db 100644
--- a/lib/elasticsearch.ex
+++ b/lib/elasticsearch.ex
@@ -182,8 +182,8 @@ defmodule Elasticsearch do
     with {:ok, indexes} <- get("/_cat/indices?format=json") do
       indexes =
         indexes
-        |> Stream.map(&(&1["index"]))
-        |> Stream.filter(&String.starts_with?(&1, prefix))
+        |> Enum.map(&(&1["index"]))
+        |> Enum.filter(&String.starts_with?(&1, prefix))
         |> Enum.sort()
 
       {:ok, indexes}
diff --git a/lib/elasticsearch/api/http.ex b/lib/elasticsearch/api/http.ex
index 0990035..b8cb557 100644
--- a/lib/elasticsearch/api/http.ex
+++ b/lib/elasticsearch/api/http.ex
@@ -38,10 +38,14 @@ defmodule Elasticsearch.API.HTTP do
 
   @doc false
   def process_response_body(body) do
-    if body =~ "{" do
+    if json?(body) do
       Poison.decode!(body)
     else
       body
     end
   end
+
+  defp json?(str) do
+    str =~ ~r/^\{/ || str =~ ~r/^\[/
+  end
 end