diff --git a/src/chttpd/src/chttpd_db.erl b/src/chttpd/src/chttpd_db.erl
index 89351cc..1787e39 100644
--- a/src/chttpd/src/chttpd_db.erl
+++ b/src/chttpd/src/chttpd_db.erl
@@ -882,7 +882,7 @@
     chttpd:end_delayed_json_response(Resp1).
 
 all_docs_view(Req, Db, Keys, OP) ->
-    Args0 = couch_mrview_http:parse_params(Req, Keys),
+    Args0 = couch_mrview_http:parse_body_and_query(Req, Keys),
     Args1 = Args0#mrargs{view_type=map},
     Args2 = fabric_util:validate_all_docs_args(Db, Args1),
     Args3 = set_namespace(OP, Args2),
diff --git a/src/chttpd/src/chttpd_show.erl b/src/chttpd/src/chttpd_show.erl
index c3bf119..a6d0368 100644
--- a/src/chttpd/src/chttpd_show.erl
+++ b/src/chttpd/src/chttpd_show.erl
@@ -204,7 +204,7 @@
     DbName = couch_db:name(Db),
     {ok, VDoc} = ddoc_cache:open(DbName, <<"_design/", ViewDesignName/binary>>),
     CB = fun list_cb/2,
-    QueryArgs = couch_mrview_http:parse_params(Req, Keys),
+    QueryArgs = couch_mrview_http:parse_body_and_query(Req, Keys),
     Options = [{user_ctx, Req#httpd.user_ctx}],
     couch_query_servers:with_ddoc_proc(DDoc, fun(QServer) ->
         Acc = #lacc{
diff --git a/src/couch_mrview/src/couch_mrview_http.erl b/src/couch_mrview/src/couch_mrview_http.erl
index 69cbb73..3cf8833 100644
--- a/src/couch_mrview/src/couch_mrview_http.erl
+++ b/src/couch_mrview/src/couch_mrview_http.erl
@@ -29,6 +29,7 @@
     parse_int/1,
     parse_pos_int/1,
     prepend_val/1,
+    parse_body_and_query/2,
     parse_body_and_query/3,
     parse_params/2,
     parse_params/3,
@@ -209,7 +210,7 @@
     end.
 
 do_all_docs_req(Req, Db, Keys, NS) ->
-    Args0 = parse_params(Req, Keys),
+    Args0 = couch_mrview_http:parse_body_and_query(Req, Keys),
     Args1 = set_namespace(NS, Args0),
     ETagFun = fun(Sig, Acc0) ->
         check_view_etag(Sig, Acc0, Req)
@@ -465,6 +466,15 @@
         parse_param(K, V, Acc, IsDecoded)
     end, Args1, Props).
 
+
+parse_body_and_query(#httpd{method='POST'} = Req, Keys) ->
+    Props = chttpd:json_body_obj(Req),
+    parse_body_and_query(Req, Props, Keys);
+
+parse_body_and_query(Req, Keys) ->
+    parse_params(chttpd:qs(Req), Keys, #mrargs{keys=Keys, group=undefined,
+        group_level=undefined}, [keep_group_level]).
+
 parse_body_and_query(Req, {Props}, Keys) ->
     Args = #mrargs{keys=Keys, group=undefined, group_level=undefined},
     BodyArgs = parse_params(Props, Keys, Args, [decoded]),
diff --git a/src/couch_mrview/src/couch_mrview_show.erl b/src/couch_mrview/src/couch_mrview_show.erl
index c9be5b0..9056907 100644
--- a/src/couch_mrview/src/couch_mrview_show.erl
+++ b/src/couch_mrview/src/couch_mrview_show.erl
@@ -181,7 +181,7 @@
 
 
 handle_view_list(Req, Db, DDoc, LName, VDDoc, VName, Keys) ->
-    Args0 = couch_mrview_http:parse_params(Req, Keys),
+    Args0 = couch_mrview_http:parse_body_and_query(Req, Keys),
     ETagFun = fun(BaseSig, Acc0) ->
         UserCtx = Req#httpd.user_ctx,
         Name = UserCtx#user_ctx.name,
diff --git a/test/elixir/test/all_docs_test.exs b/test/elixir/test/all_docs_test.exs
index 9f6aeb6..5b40965 100644
--- a/test/elixir/test/all_docs_test.exs
+++ b/test/elixir/test/all_docs_test.exs
@@ -186,4 +186,114 @@
 
     assert length(rows) == 1
   end
+
+  @tag :with_db
+  test "GET with one key", context do
+    db_name = context[:db_name]
+
+    {:ok, _} = create_doc(
+      db_name,
+      %{
+        _id: "foo",
+        bar: "baz"
+      }
+    )
+
+    {:ok, _} = create_doc(
+      db_name,
+      %{
+        _id: "foo2",
+        bar: "baz2"
+      }
+    )
+
+    resp = Couch.get(
+      "/#{db_name}/_all_docs",
+      query: %{
+        :key => "\"foo\"",
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 1
+  end
+
+
+  @tag :with_db
+  test "POST with empty body", context do
+    db_name = context[:db_name]
+
+    resp = Couch.post("/#{db_name}/_bulk_docs", body: %{docs: create_docs(0..2)})
+    assert resp.status_code == 201
+
+    resp = Couch.post(
+      "/#{db_name}/_all_docs",
+      body: %{}
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 3
+  end
+
+  @tag :with_db
+  test "POST with keys and limit", context do
+    db_name = context[:db_name]
+
+    resp = Couch.post("/#{db_name}/_bulk_docs", body: %{docs: create_docs(0..3)})
+    assert resp.status_code == 201
+
+    resp = Couch.post(
+      "/#{db_name}/_all_docs",
+      body: %{
+        :keys => [1, 2],
+        :limit => 1
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 1
+  end
+
+  @tag :with_db
+  test "POST with query parameter and JSON body", context do
+    db_name = context[:db_name]
+
+    resp = Couch.post("/#{db_name}/_bulk_docs", body: %{docs: create_docs(0..3)})
+    assert resp.status_code == 201
+
+    resp = Couch.post(
+      "/#{db_name}/_all_docs",
+      query: %{
+        :limit => 1
+      },
+      body: %{
+        :keys => [1, 2]
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 1
+  end
+
+  @tag :with_db
+  test "POST edge case with colliding parameters - query takes precedence", context do
+    db_name = context[:db_name]
+
+    resp = Couch.post("/#{db_name}/_bulk_docs", body: %{docs: create_docs(0..3)})
+    assert resp.status_code == 201
+
+    resp = Couch.post(
+      "/#{db_name}/_all_docs",
+      query: %{
+        :limit => 1
+      },
+      body: %{
+        :keys => [1, 2],
+        :limit => 2
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 1
+  end
 end
diff --git a/test/elixir/test/design_docs_test.exs b/test/elixir/test/design_docs_test.exs
new file mode 100644
index 0000000..ed0a0df
--- /dev/null
+++ b/test/elixir/test/design_docs_test.exs
@@ -0,0 +1,108 @@
+defmodule DesignDocsTest do
+  use CouchTestCase
+
+  @moduletag :design_docs
+
+  @moduledoc """
+  Test CouchDB /{db}/_design_docs
+  """
+
+  setup_all do
+    db_name = random_db_name()
+    {:ok, _} = create_db(db_name)
+    on_exit(fn -> delete_db(db_name) end)
+
+    {:ok, _} = create_doc(
+      db_name,
+      %{
+        _id: "_design/foo",
+        bar: "baz"
+      }
+    )
+
+    {:ok, _} = create_doc(
+      db_name,
+      %{
+        _id: "_design/foo2",
+        bar: "baz2"
+      }
+    )
+
+    {:ok, [db_name: db_name]}
+  end
+
+  test "GET with no parameters", context do
+    resp = Couch.get(
+      "/#{context[:db_name]}/_design_docs"
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 2
+  end
+
+  test "GET with multiple keys", context do
+    resp = Couch.get(
+      "/#{context[:db_name]}/_design_docs",
+      query: %{
+        :keys => "[\"_design/foo\", \"_design/foo2\"]",
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 2
+  end
+
+  test "POST with empty body", context do
+    resp = Couch.post(
+      "/#{context[:db_name]}/_design_docs",
+      body: %{}
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 2
+  end
+
+  test "POST with keys and limit", context do
+    resp = Couch.post(
+      "/#{context[:db_name]}/_design_docs",
+      body: %{
+        :keys => ["_design/foo", "_design/foo2"],
+        :limit => 1
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 1
+  end
+
+  test "POST with query parameter and JSON body", context do
+    resp = Couch.post(
+      "/#{context[:db_name]}/_design_docs",
+      query: %{
+        :limit => 1
+      },
+      body: %{
+        :keys => ["_design/foo", "_design/foo2"]
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 1
+  end
+
+  test "POST edge case with colliding parameters - query takes precedence", context do
+    resp = Couch.post(
+      "/#{context[:db_name]}/_design_docs",
+      query: %{
+        :limit => 0
+      },
+      body: %{
+        :keys => ["_design/foo", "_design/foo2"],
+        :limit => 2
+      }
+    )
+
+    assert resp.status_code == 200
+    assert Enum.empty?(Map.get(resp, :body)["rows"])
+  end
+end
diff --git a/test/elixir/test/local_docs_test.exs b/test/elixir/test/local_docs_test.exs
new file mode 100644
index 0000000..ff071f3
--- /dev/null
+++ b/test/elixir/test/local_docs_test.exs
@@ -0,0 +1,110 @@
+defmodule LocalDocsTest do
+  use CouchTestCase
+
+  @moduletag :local_docs
+
+  @moduledoc """
+  Test CouchDB _local_docs
+  """
+
+  setup_all do
+    db_name = random_db_name()
+    {:ok, _} = create_db(db_name)
+    on_exit(fn -> delete_db(db_name) end)
+
+    resp1 = Couch.put(
+      "/#{db_name}/_local/foo",
+      body: %{
+        _id: "foo",
+        bar: "baz"
+      }
+    )
+    assert resp1.status_code == 201
+
+    resp2 = Couch.put(
+      "/#{db_name}/_local/foo2",
+      body: %{
+        _id: "foo",
+        bar: "baz2"
+      }
+    )
+    assert resp2.status_code == 201
+
+    {:ok, [db_name: db_name]}
+  end
+
+  test "GET with no parameters", context do
+    resp = Couch.get(
+      "/#{context[:db_name]}/_local_docs"
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 2
+  end
+
+  test "GET with multiple keys", context do
+    resp = Couch.get(
+      "/#{context[:db_name]}/_local_docs",
+      query: %{
+        :keys => "[\"_local/foo\", \"_local/foo2\"]",
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 2
+  end
+
+  test "POST with empty body", context do
+    resp = Couch.post(
+      "/#{context[:db_name]}/_local_docs",
+      body: %{}
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 2
+  end
+
+  test "POST with keys and limit", context do
+    resp = Couch.post(
+      "/#{context[:db_name]}/_local_docs",
+      body: %{
+        :keys => ["_local/foo", "_local/foo2"],
+        :limit => 1
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 1
+  end
+
+  test "POST with query parameter and JSON body", context do
+    resp = Couch.post(
+      "/#{context[:db_name]}/_local_docs",
+      query: %{
+        :limit => 1
+      },
+      body: %{
+        :keys => ["_local/foo", "_local/foo2"]
+      }
+    )
+
+    assert resp.status_code == 200
+    assert length(Map.get(resp, :body)["rows"]) == 1
+  end
+
+  test "POST edge case with colliding parameters - query takes precedence", context do
+    resp = Couch.post(
+      "/#{context[:db_name]}/_local_docs",
+      query: %{
+        :limit => 0
+      },
+      body: %{
+        :keys => ["_local/foo", "_local/foo2"],
+        :limit => 2
+      }
+    )
+
+    assert resp.status_code == 200
+    assert Enum.empty?(Map.get(resp, :body)["rows"])
+  end
+end