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# frozen_string_literal: true
require "spec_helper"
describe "GraphQL::Relay::ConnectionResolve" do
let(:query_string) { <<-GRAPHQL
query getShips($name: String!, $testParentName: Boolean = false){
rebels {
ships(nameIncludes: $name) {
edges {
node {
name
}
}
parentClassName @include(if: $testParentName)
}
}
}
GRAPHQL
}
describe "when an execution error is returned" do
it "adds an error" do
result = star_wars_query(query_string, { "name" => "error"})
assert_equal 1, result["errors"].length
assert_equal "error from within connection", result["errors"][0]["message"]
end
it "adds an error for a lazy error" do
result = star_wars_query(query_string, { "name" => "lazyError"})
assert_equal 1, result["errors"].length
assert_equal "lazy error from within connection", result["errors"][0]["message"]
end
it "adds an error for a lazy raised error" do
result = star_wars_query(query_string, { "name" => "lazyRaisedError"})
assert_equal 1, result["errors"].length
assert_equal "lazy raised error from within connection", result["errors"][0]["message"]
end
it "adds an error for a raised error" do
result = star_wars_query(query_string, { "name" => "raisedError"})
assert_equal 1, result["errors"].length
assert_equal "error raised from within connection", result["errors"][0]["message"]
end
end
describe "when nil is returned" do
it "becomes null" do
result = star_wars_query(query_string, { "name" => "null" })
conn = result["data"]["rebels"]["ships"]
assert_nil conn
end
end
end
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