feat: continue work on blog_demo
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dualfroz committed
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@@ -1029,6 +1029,179 @@ Net::HTTP.start('127.0.0.1', port) do |http|
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compressed_export = http.get('/posts/export', gzip_headers)
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raise "expected GET /posts/export to succeed, got #{compressed_export.code}" unless compressed_export.code == '200'
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raise 'expected chunked Transfer-Encoding and gzip Content-Encoding to compose on the streamed export' \
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unless compressed_export['transfer-encoding'] == 'chunked' && compressed_export['content-encoding'] == 'gzip'
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raise 'a chunked response must still never carry a Content-Length, gzipped or not' if compressed_export['content-length']
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decompressed_export = Zlib::GzipReader.new(StringIO.new(compressed_export.body)).read
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raise 'gzipping a StreamingBody chunk-by-chunk must reproduce byte-for-byte the same CSV as the uncompressed export' \
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unless decompressed_export == export_response.body
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puts ' GET /posts/export (Accept-Encoding: gzip) -> chunked + gzip together, decompresses to the exact same CSV'
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small_json_probe = http.get('/assets/manifest.json', gzip_headers)
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raise "expected GET /assets/manifest.json to succeed, got #{small_json_probe.code}" unless small_json_probe.code == '200'
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raise 'expected a tiny response body to be left alone (below the compression threshold)' if small_json_probe['content-encoding']
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puts " GET /assets/manifest.json (Accept-Encoding: gzip) -> #{small_json_probe.code}, no Content-Encoding " \
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"(#{small_json_probe.body.bytesize} bytes, below the size threshold)"
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puts '-' * 40
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puts 'draining the background job queue (NotificationMailer.deliver_later from the post#create above)'
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worker = Prism::Jobs::Worker.new(Prism::Jobs.default_queue)
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processed = worker.work_off
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puts "worker processed #{processed} job(s); Prism::Mailer.deliveries=#{Prism::Mailer.deliveries.size}"
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raise 'expected the new-post notification email to have been delivered' if Prism::Mailer.deliveries.empty?
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puts "last delivery subject: #{Prism::Mailer.deliveries.last.subject}"
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preview_index = http.get('/rails/mailers')
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puts "GET /rails/mailers -> #{preview_index.code}"
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raise 'mailer preview index did not list notification_mailer' unless preview_index.body.include?('notification_mailer')
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preview_email = http.get('/rails/mailers/notification_mailer/new_post')
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puts "GET /rails/mailers/notification_mailer/new_post -> #{preview_email.code}"
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unless preview_email.body.include?('New post:')
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raise 'mailer preview did not render the new_post email subject'
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end
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puts '-' * 40
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puts 'checking POST /posts/import (Post.import_csv) - the CSV counterpart of GET /posts/export above, and the ' \
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"only place in this app where Post.create_with_unique_slug's per-row transaction(requires_new: true) " \
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'savepoint actually matters (import_csv wraps the whole batch in one outer Post.transaction, so a plain ' \
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'nested transaction per row would either roll back rows already imported earlier in the same batch, or ' \
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'leave a doomed row enlisted to wrongly fire its after_commit notification once the batch commits)'
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import_csv_body = CSV.generate do |csv|
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csv << %w[title body]
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csv << ['Bulk Import Special Report', 'First half of a two-part report.']
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csv << ['Bulk Import Special Report',
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'Second half, same title on purpose - this row must collide on the ' \
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'first-choice slug (a REAL Store::UniqueConstraintViolation from the unique index on posts.slug, ' \
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'not a mocked one) and retry with a numeric suffix.']
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csv << ['', 'This row has no title and must be skipped without aborting the rows around it.']
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csv << ['Another Imported Post', 'A normal row after the skipped one, proving the batch keeps going.']
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end
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posts_before_import = Post.count
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deliveries_before_import = Prism::Mailer.deliveries.size
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import_boundary = '----PrismBlogDemoImportBoundary'
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import_body = multipart_body(
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import_boundary,
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fields: { 'authenticity_token' => token },
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files: { 'file' => ['posts.csv', 'text/csv', import_csv_body] }
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)
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import_response = http.post(
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'/posts/import', import_body,
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'Content-Type' => "multipart/form-data; boundary=#{import_boundary}", 'Cookie' => cookie
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)
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puts "POST /posts/import (multipart CSV: 2 unique rows + 1 duplicate-titled row + 1 blank-titled row) -> " \
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"#{import_response.code} Location=#{import_response['location']}"
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raise "expected the import to redirect back to /posts, got #{import_response.code}" unless import_response.code == '302'
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import_cookie = cookie_from(import_response)
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cookie = import_cookie unless import_cookie.empty?
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imported_count = Post.count - posts_before_import
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raise "expected exactly 3 new posts (2 unique-titled rows + 1 retried duplicate), got #{imported_count}" unless imported_count == 3
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special_report = Post.where(title: 'Bulk Import Special Report').order(:id, :asc).to_a
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raise 'expected both duplicate-titled rows to have been imported' unless special_report.size == 2
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unless special_report.first.slug == 'bulk-import-special-report'
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raise "expected the first row's slug to be the plain, unsuffixed base, got #{special_report.first.slug.inspect}"
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end
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unless special_report.last.slug == 'bulk-import-special-report-2'
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raise "expected the second row's real unique-index collision to have been retried with a numeric suffix, " \
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"got #{special_report.last.slug.inspect}"
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end
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puts " both duplicate-titled rows imported: slugs #{special_report.map(&:slug).inspect} " \
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'(a real Store::UniqueConstraintViolation retried via transaction(requires_new: true), not a mocked collision)'
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another = Post.find_by(title: 'Another Imported Post')
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raise 'expected the row after the skipped blank-titled one to have been imported too' unless another
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puts " row after the skipped blank-titled row was still imported (slug=#{another.slug.inspect}) - " \
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"Post.import_csv's outer transaction survived the skip instead of losing the whole batch"
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import_worker = Prism::Jobs::Worker.new(Prism::Jobs.default_queue)
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import_processed = import_worker.work_off
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new_deliveries = Prism::Mailer.deliveries.size - deliveries_before_import
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puts "worker processed #{import_processed} job(s) from the import; #{new_deliveries} new notification email(s)"
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unless new_deliveries == 3
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raise "expected exactly 3 new notification emails (one per actually-imported post, none for the skipped " \
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"blank-titled row or for either retry attempt on the duplicate title), got #{new_deliveries}"
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end
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puts '-' * 40
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puts 'reserved-slug check: a post titled the same as a collection route (Post.reserved_slugs, derived ' \
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"from Blog.router itself) must not steal that route's URL - a plain title-derived slug 'trash' would " \
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'otherwise be permanently unreachable at its own /posts/trash show page, since Application.resources ' \
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'registers the literal GET /posts/trash collection route before the generic GET /posts/:slug show route ' \
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'it would shadow'
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raise 'Post.reserved_slugs should include both collection routes registered under /posts' \
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unless (%w[trash export] - Post.reserved_slugs).empty?
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reserved_title_body = URI.encode_www_form(
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'post[title]' => 'Trash', 'post[body]' => 'This title collides with the /posts/trash collection route.',
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'authenticity_token' => token
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)
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reserved_title_create = http.post('/posts', reserved_title_body,
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'Content-Type' => 'application/x-www-form-urlencoded', 'Cookie' => cookie)
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reserved_post_path = reserved_title_create['location']
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puts "POST /posts (title 'Trash') -> #{reserved_title_create.code} Location=#{reserved_post_path}"
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raise "expected a redirect to the new post, got #{reserved_title_create.code}" unless reserved_title_create.code == '302'
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reserved_post_cookie = cookie_from(reserved_title_create)
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cookie = reserved_post_cookie unless reserved_post_cookie.empty?
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reserved_slug = reserved_post_path.split('/').last
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raise "expected the base slug 'trash' to have been skipped in favor of a numeric suffix, got #{reserved_slug.inspect}" \
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if reserved_slug == 'trash'
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puts " title 'Trash' -> slug #{reserved_slug.inspect} (base 'trash' skipped - it's a reserved collection route)"
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reserved_post_show = http.get(reserved_post_path, 'Cookie' => cookie)
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raise "expected GET #{reserved_post_path} to render the post's own show page" \
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unless reserved_post_show.code == '200' && reserved_post_show.body.include?('class="status"')
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puts " GET #{reserved_post_path} -> #{reserved_post_show.code}, renders the post's own show page (not the trash listing)"
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trash_listing = http.get('/posts/trash', 'Cookie' => cookie)
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# trash.erb never renders class="status" (that markup is show.erb-only,
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# see the reserved_post_show assertion above) whether or not the current
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# user's trash is empty right now - a content check that would only work
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# while it happens to be non-empty (e.g. looking for the trash <ul>)
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# would be an accident of demo ordering, not a real proof this is the
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# listing and not the post titled "Trash".
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raise "expected GET /posts/trash to still resolve to the trash LISTING (not the post titled 'Trash')" \
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unless trash_listing.code == '200' && !trash_listing.body.include?('class="status"')
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puts " GET /posts/trash -> #{trash_listing.code}, still the trash listing page, untouched by the reserved slug"
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puts '-' * 40
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puts 'featured flag check: Prism::Orm::Attributes/TypeCasting - the "featured" checkbox posts a String ' \
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'("1"/"0") like every HTML form field does, cast into a real TrueClass/FalseClass on write (Post#featured, ' \
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'see the model) so Post.featured (where(featured: true)) and the ?featured=1 index filter can actually ' \
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'match it - a raw uncast "1" string would never equal the Boolean true a plain `==` query compares against.'
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featured_body = URI.encode_www_form(
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'post[title]' => 'Featured launch announcement', 'post[body]' => 'This one should show up in the featured filter.',
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'post[featured]' => '1', 'authenticity_token' => token
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)
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featured_create = http.post('/posts', featured_body,
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'Content-Type' => 'application/x-www-form-urlencoded', 'Cookie' => cookie)
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featured_post_path = featured_create['location']
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puts "POST /posts (post[featured]=1) -> #{featured_create.code} Location=#{featured_post_path}"
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raise "expected a redirect to the new post, got #{featured_create.code}" unless featured_create.code == '302'
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featured_cookie = cookie_from(featured_create)
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cookie = featured_cookie unless featured_cookie.empty?
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featured_slug = featured_post_path.split('/').last
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featured_post = Post.find_by!(slug: featured_slug)
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unless featured_post.featured == true && featured_post.featured.is_a?(TrueClass)
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raise "expected Post#featured to be a real Boolean true, got #{featured_post.featured.inspect} (#{featured_post.featured.class})"
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end
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puts " Post.find_by!(slug: #{featured_slug.inspect}).featured -> #{featured_post.featured.inspect} " \
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"(#{featured_post.featured.class}, not the raw \"1\" string the form submitted)"
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plain_body = URI.encode_www_form(
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'post[title]' => 'Ordinary, not featured', 'post[body]' => 'Should be absent from the featured filter.',
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'post[featured]' => '0', 'authenticity_token' => token
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)
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plain_create = http.post('/posts', plain_body, 'Content-Type' => 'application/x-www-form-urlencoded', 'Cookie' => cookie)
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raise "expected a redirect to the new post, got #{plain_create.code}" unless plain_create.code == '302'
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plain_cookie = cookie_from(plain_create)
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cookie = plain_cookie unless plain_cookie.empty?
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plain_slug = plain_create['location'].split('/').last
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end
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server.stop
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