circleci added

.circleci/config.yml

@@ -0,0 +1,33 @@
+# Elixir CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-elixir/ for more details
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version here
+      - image: elixir:1.6
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/postgres:9.4
+
+    working_directory: ~/repo
+    steps:
+      - checkout
+      - run:
+          name: Install node@7.10.1
+          command: |
+            set +e
+            touch $BASH_ENV
+            curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.5/install.sh | bash
+            echo 'export NVM_DIR="$HOME/.nvm"' >> $BASH_ENV
+            echo '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"' >> $BASH_ENV
+            echo 'nvm install v7.10.1' >> $BASH_ENV
+            echo 'nvm alias default 7.10.1' >> $BASH_ENV
+      - run: node -v
+      - run: npm install -g testrpc
+      - run: mix deps.get
+      - run: mix ecto.create
+      - run: mix test

test/eth/query_test.exs

@@ -26,10 +26,7 @@ defmodule ETH.Query.Test do
   end
 
   test "syncing/0 works" do
-    result = ETH.syncing()
-
-    assert result |> elem(0) == :ok
-    assert result |> elem(1) == false
+    assert ETH.syncing() == {:ok, false}
   end
 
   test "syncing!/0 works" do
@@ -101,8 +98,6 @@ defmodule ETH.Query.Test do
   end
 
   test "get_block/1 by number works" do
-    Process.sleep(2)
-
     target_result = ETH.get_block(2)
     target_block = target_result |> elem(1)
 
@@ -134,7 +129,6 @@ defmodule ETH.Query.Test do
   end
 
   test "get_block/1 by hash works" do
-    Process.sleep(2)
     {:ok, first_block} = ETH.get_block(1)
     {:ok, second_block} = ETH.get_block(2)
 
@@ -171,8 +165,6 @@ defmodule ETH.Query.Test do
   end
 
   test "get_block!/1 by number works" do
-    Process.sleep(2)
-
     target_block = ETH.get_block!(2)
 
     assert target_block.number == 2
@@ -202,7 +194,6 @@ defmodule ETH.Query.Test do
   end
 
   test "get_block!/1 by hash works" do
-    Process.sleep(2)
     first_block = ETH.get_block!(1)
     second_block = ETH.get_block!(2)
 

test/support/eth_client.exs

@@ -1,6 +1,6 @@
 defmodule ETH.TestClient do
   def start do
-    Task.async(fn ->
+    spawn(fn ->
       "testrpc -b=1 -m=\" parent leopard beauty edit tilt what blast next huge need print advice evolve move explain govern grab raccoon gown gravity gloom walnut silver reopen\""
       |> String.to_charlist
       |> :os.cmd()