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7c3a29c9d6
* Updates GitHub Actions * Switches from `bundler/inline` to an optional group in the `Gemfile` because the previous solution didn't work well with rspec * Adds the converter framework and tests * Allows loading private converters (see README) * Switches from multiple CLI tools to a single CLI * Makes DB connections reusable and adds a new abstraction for the `IntermediateDB` * `IntermediateDB` acts as an interface for IPC calls when a converter steps runs in parallel (forks). Only the main process writes to the DB. * Includes a simple example implementation of a converter for now.
105 lines
3.0 KiB
Ruby
105 lines
3.0 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe ::Migrations::Database::Migrator do
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def migrate(
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migrations_directory: nil,
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migrations_path: nil,
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storage_path: nil,
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db_filename: "intermediate.db",
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ignore_errors: false
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)
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if migrations_directory
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migrations_path =
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File.join(
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::Migrations.root_path,
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"spec",
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"support",
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"fixtures",
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"schema",
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migrations_directory,
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)
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end
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temp_path = storage_path = Dir.mktmpdir if storage_path.nil?
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db_path = File.join(storage_path, db_filename)
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begin
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described_class.new(db_path).migrate(migrations_path)
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rescue StandardError
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raise unless ignore_errors
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end
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yield db_path, storage_path
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ensure
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FileUtils.remove_dir(temp_path, force: true) if temp_path
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end
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describe "#migrate" do
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it "works with the IntermediateDB schema" do
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migrate(
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migrations_path: ::Migrations::Database::INTERMEDIATE_DB_SCHEMA_PATH,
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db_filename: "intermediate.db",
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) do |db_path, storage_path|
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expect(Dir.children(storage_path)).to contain_exactly("intermediate.db")
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db = Extralite::Database.new(db_path)
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expect(db.tables).not_to be_empty
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db.close
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end
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end
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it "works with the UploadsDB schema" do
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migrate(
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migrations_path: ::Migrations::Database::UPLOADS_DB_SCHEMA_PATH,
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db_filename: "uploads.db",
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) do |db_path, storage_path|
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expect(Dir.children(storage_path)).to contain_exactly("uploads.db")
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db = Extralite::Database.new(db_path)
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expect(db.tables).not_to be_empty
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db.close
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end
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end
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it "executes schema files" do
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Dir.mktmpdir do |storage_path|
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migrate(migrations_directory: "one", storage_path:) do |db_path|
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db = Extralite::Database.new(db_path)
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expect(db.tables).to contain_exactly("first_table", "schema_migrations")
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db.close
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end
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migrate(migrations_directory: "one", storage_path:) do |db_path|
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db = Extralite::Database.new(db_path)
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expect(db.tables).to contain_exactly("first_table", "schema_migrations")
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db.close
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end
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migrate(migrations_directory: "two", storage_path:) do |db_path|
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db = Extralite::Database.new(db_path)
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expect(db.tables).to contain_exactly("first_table", "second_table", "schema_migrations")
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db.close
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end
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end
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end
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end
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describe "#reset!" do
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it "deletes all DB related files" do
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migrate(migrations_directory: "invalid", ignore_errors: true) do |db_path, storage_path|
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File.write(File.join(storage_path, "hello_world.txt"), "Hello World!")
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expect(Dir.children(storage_path)).to contain_exactly(
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"intermediate.db",
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"intermediate.db-shm",
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"intermediate.db-wal",
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"hello_world.txt",
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)
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described_class.new(db_path).reset!
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expect(Dir.children(storage_path)).to contain_exactly("hello_world.txt")
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end
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end
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end
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end
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