skip installs after platform package requires in tests

We don't want package installs, since that creates a vendor/ directory; just the lock file update is enough.

Author: dzuelke

test/spec/blackfire_shared.rb

@@ -21,28 +21,28 @@
 						@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
 							buildpacks: buildpacks,
 							config: credentials.merge({ "BLACKFIRE_LOG_LEVEL" => "4"}),
-							before_deploy: -> { system("composer require --quiet --ignore-platform-reqs 'php:*' 'ext-blackfire:*'") or raise "Failed to require PHP/ext-blackfire" }
+							before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs 'php:*' 'ext-blackfire:*'") or raise "Failed to require PHP/ext-blackfire" }
 						)
 					elsif mode == "without BLACKFIRE_SERVER_TOKEN"
 						# ext-blackfire is listed as a dependency in composer.json, but a BLACKFIRE_SERVER_TOKEN/ID is missing
 						@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
 							buildpacks: buildpacks,
 							config: { "BLACKFIRE_LOG_LEVEL" => "4" },
-							before_deploy: -> { system("composer require --quiet --ignore-platform-reqs 'php:*' 'ext-blackfire:*'") or raise "Failed to require PHP/ext-blackfire" }
+							before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs 'php:*' 'ext-blackfire:*'") or raise "Failed to require PHP/ext-blackfire" }
 						)
 					elsif mode == "with default BLACKFIRE_LOG_LEVEL"
 						# ext-blackfire is listed as a dependency in composer.json, and BLACKFIRE_LOG_LEVEL is the default (1=error)
 						@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
 							buildpacks: buildpacks,
 							config: credentials,
-							before_deploy: -> { system("composer require --quiet --ignore-platform-reqs 'php:*' 'ext-blackfire:*'") or raise "Failed to require PHP/ext-blackfire" }
+							before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs 'php:*' 'ext-blackfire:*'") or raise "Failed to require PHP/ext-blackfire" }
 						)
 					else
 						# a BLACKFIRE_SERVER_TOKEN/ID triggers the automatic installation of ext-blackfire at the end of the build
 						@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
 							buildpacks: buildpacks,
 							config: credentials.merge({ "BLACKFIRE_LOG_LEVEL" => "4"}),
-							before_deploy: -> { system("composer require --quiet --ignore-platform-reqs 'php:*'") or raise "Failed to require PHP version" }
+							before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs 'php:*'") or raise "Failed to require PHP version" }
 						)
 					end
 					@app.deploy

test/spec/newrelic_spec.rb

@@ -9,25 +9,25 @@
 					# ext-newrelic is listed as a dependency in composer.json, and a NEW_RELIC_LICENSE_KEY is provided
 					@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
 						config: { "NEW_RELIC_LOG_LEVEL" => "info", "NEW_RELIC_LICENSE_KEY" => "somethingfake" },
-						before_deploy: -> { system("composer require --quiet --ignore-platform-reqs 'php:8.3.*' 'ext-newrelic:*'") or raise "Failed to require PHP/ext-newrelic" }
+						before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs 'php:8.3.*' 'ext-newrelic:*'") or raise "Failed to require PHP/ext-newrelic" }
 					)
 				elsif mode == "without NEW_RELIC_LICENSE_KEY"
 					# ext-newrelic is listed as a dependency in composer.json, but a NEW_RELIC_LICENSE_KEY is missing
 					@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
 						config: { "NEW_RELIC_LOG_LEVEL" => "info" },
-						before_deploy: -> { system("composer require --quiet --ignore-platform-reqs 'php:8.3.*' 'ext-newrelic:*'") or raise "Failed to require PHP/ext-newrelic" }
+						before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs 'php:8.3.*' 'ext-newrelic:*'") or raise "Failed to require PHP/ext-newrelic" }
 					)
 				elsif mode == "with default NEW_RELIC_LOG_LEVEL"
 					# ext-newrelic is listed as a dependency in composer.json, and NEW_RELIC_LOG_LEVEL is the default (warning)
 					@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
 						config: { "NEW_RELIC_LICENSE_KEY" => "somethingfake" },
-						before_deploy: -> { system("composer require --quiet --ignore-platform-reqs 'php:8.3.*' 'ext-newrelic:*'") or raise "Failed to require PHP/ext-newrelic" }
+						before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs 'php:8.3.*' 'ext-newrelic:*'") or raise "Failed to require PHP/ext-newrelic" }
 					)
 				else
 					# a NEW_RELIC_LICENSE_KEY triggers the automatic installation of ext-newrelic at the end of the build
 					@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
 						config: { "NEW_RELIC_LOG_LEVEL" => "info", "NEW_RELIC_LICENSE_KEY" => "thiswilltriggernewrelic" },
-						before_deploy: -> { system("composer require --quiet --ignore-platform-reqs 'php:8.3.*'") or raise "Failed to require PHP version" }
+						before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs 'php:8.3.*'") or raise "Failed to require PHP version" }
 					)
 				end
 				@app.deploy

test/spec/php_base_shared.rb

@@ -7,7 +7,7 @@
 
 		before(:all) do
 			@app = new_app_with_stack_and_platrepo('test/fixtures/default',
-				before_deploy: -> { system("composer require --quiet --ignore-platform-reqs php '#{series}.*'") or raise "Failed to require PHP version" }
+				before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs php '#{series}.*'") or raise "Failed to require PHP version" }
 			)
 			@app.deploy
 

test/spec/php_boot_shared.rb

@@ -84,7 +84,7 @@ def self.gencmd(args)
 	context "running PHP #{series} and the #{server} web server" do
 		before(:all) do
 			@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
-				before_deploy: -> { system("composer require --quiet --ignore-platform-reqs php '#{series}.*'") or raise "Failed to require PHP version" },
+				before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs php '#{series}.*'") or raise "Failed to require PHP version" },
 				run_multi: true
 			)
 			@app.deploy

test/spec/php_concurrency_shared.rb

@@ -6,7 +6,7 @@
 	context "running PHP #{series} and the #{server} web server" do
 		before(:all) do
 			@app = new_app_with_stack_and_platrepo('test/fixtures/bootopts',
-				before_deploy: -> { system("composer require --quiet --ignore-platform-reqs php '#{series}.*'") or raise "Failed to require PHP version" },
+				before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs php '#{series}.*'") or raise "Failed to require PHP version" },
 				run_multi: true
 			)
 			@app.deploy

test/spec/php_sigterm_shared.rb

@@ -4,7 +4,7 @@
 	context "that uses PHP #{series} and the #{server} web server" do
 		before(:all) do
 			@app = new_app_with_stack_and_platrepo('test/fixtures/sigterm',
-				before_deploy: -> { system("composer require --quiet --ignore-platform-reqs php '#{series}.*'") or raise "Failed to require PHP version" },
+				before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs php '#{series}.*'") or raise "Failed to require PHP version" },
 				run_multi: true
 			)
 			@app.deploy

test/spec/platform_spec.rb

@@ -236,7 +236,7 @@
 		context "of a project that has invalid platform dependencies" do
 			let(:app) {
 				new_app_with_stack_and_platrepo('test/fixtures/default',
-					before_deploy: -> { system("composer require --quiet --ignore-platform-reqs php '99.*'") or raise "Failed to require PHP version" },
+					before_deploy: -> { system("composer require --quiet --no-install --ignore-platform-reqs php '99.*'") or raise "Failed to require PHP version" },
 					run_multi: true,
 					allow_failure: true
 				)