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Contents
# frozen_string_literal: true
require 'spec_helper'
describe RubyPgExtras::IndexInfo do
subject(:result) do
RubyPgExtras::IndexInfo.call
end
describe "call" do
context "stubbed cases" do
before do
expect(RubyPgExtras).to receive(:indexes) {
[
{ "schemaname" => "public", "indexname" => "index_users_on_api_auth_token", "tablename" => "users", "columns" => "api_auth_token, column2" },
{"schemaname" => "public", "indexname" => "index_teams_on_slack_id", "tablename" => "teams", "columns" => "slack_id" },
]
}
expect(RubyPgExtras).to receive(:index_size) {
[
{ "name" => "index_users_on_api_auth_token", "size" => "1744 kB" },
{"name" => "index_teams_on_slack_id", "size" => "500 kB"},
]
}
expect(RubyPgExtras).to receive(:null_indexes) {
[
{ "oid" => 16803, "index" => "index_users_on_api_auth_token", "index_size" => "1744 kB", "unique"=>true, "indexed_column" => "api_auth_token", "null_frac" => "25.00%", "expected_saving" => "300 kB" }
]
}
expect(RubyPgExtras).to receive(:index_scans) {
[
{ "schemaname" => "public", "table" => "users", "index" => "index_users_on_api_auth_token", "index_size" => "1744 kB", "index_scans"=> 0 },
{ "schemaname" => "public", "table" => "teams", "index" => "index_teams_on_slack_id", "index_size" => "500 kB", "index_scans"=> 0 }
]
}
end
it "works" do
expect {
RubyPgExtras::IndexInfoPrint.call(result)
}.not_to raise_error
end
end
context "real data" do
it "works" do
expect {
RubyPgExtras::IndexInfoPrint.call(result)
}.not_to raise_error
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems