[mrjoelkemp] Update README to mock base on partial input

Update the README on how to mix mocks based on the entire input to a function or a partial input to a function using a small helper. Co-authored-by: Daniel Olshansky <[email protected]>
jjh42 · Sep 18, 2020 · ad69c01 · ad69c01
1 parent 0e07a6e
commit ad69c01
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -195,10 +195,20 @@ defmodule MyTest do
       get: fn
         (%{}, "http://example.com") -> "<html>Hello from example.com</html>"
         (%{}, "http://example.org") -> "<html>example.org says hi</html>"
+        (%{}, url) -> conditionally_mocked(url)
       end
     ]) do
       assert Map.get(%{}, "http://example.com") == "<html>Hello from example.com</html>"
       assert Map.get(%{}, "http://example.org") == "<html>example.org says hi</html>"
+      assert Map.get(%{}, "http://example.xyz") == "<html>Hello from example.xyz</html>"
+      assert Map.get(%{}, "http://example.tech") == "<html>example.tech says hi</html>"
+    end
+  end
+
+  def conditionally_mocked(url) do
+    cond do
+      String.contains?(url, ".xyz") -> "<html>Hello from example.xyz</html>"
+      String.contains?(url, ".tech") -> "<html>example.tech says hi</html>"
     end
   end
 end