Use _scheduler/jobs instead of _active_tasks in replication Elixir tests

After _active_tasks was implemented on FDB, single-node (previous)
_active_tasks implementation, had stopped working. It turns out were were
relying on it to run Elixir replication tests.

To not lose test coverage, and before we implement replicator on FDB, switch
the tests to use `_scheduler/jobs`.

1 files changed, 15 insertions, 9 deletions

diff --git a/test/elixir/test/replication_test.exs b/test/elixir/test/replication_test.exs
index 78f36602d..8b657d916 100644
--- a/test/elixir/test/replication_test.exs
+++ b/test/elixir/test/replication_test.exs
@@ -127,7 +127,7 @@ defmodule ReplicationTest do
     task = get_task(repl_id, 3_000)
     assert is_map(task)
 
-    assert task["replication_id"] == repl_id
+    assert task["id"] == repl_id
 
     repl_body = %{
       "replication_id" => repl_id,
@@ -1749,8 +1749,13 @@ defmodule ReplicationTest do
 
   def wait_for_repl(src_db_name, repl_id, expect_revs_checked, wait_left) do
     task = get_task(repl_id, 0)
-    through_seq = task["through_seq"] || "0"
-    revs_checked = task["revisions_checked"]
+    info = if task["info"] == :null do
+        %{"through_seq" => "0", "revisions_checked" => "0"}
+    else
+        task["info"]
+    end
+    through_seq = info["through_seq"] || "0"
+    revs_checked = info["revisions_checked"] || "0"
     changes = get_db_changes(src_db_name, %{:since => through_seq})
 
     if length(changes["results"]) > 0 or revs_checked < expect_revs_checked do
@@ -1799,13 +1804,14 @@ defmodule ReplicationTest do
   end
 
   def try_get_task(repl_id) do
-    resp = Couch.get("/_active_tasks")
-    assert HTTPotion.Response.success?(resp)
-    assert is_list(resp.body)
+    resp = Couch.get("/_scheduler/jobs/#{repl_id}")
 
-    Enum.find(resp.body, nil, fn task ->
-      task["replication_id"] == repl_id
-    end)
+    if HTTPotion.Response.success?(resp) do
+        assert is_map(resp.body)
+        resp.body
+    else
+        nil
+    end
   end
 
   def set_user(uri, userinfo) do