ci: Don't install dependencies in tests that don't need it (#11071)

### Description

Seeing if we can cache dependencies for our integration test fixtures.
Since we have to operate against real repos for these, we install their
dependencies. But it looks like we were doing the dependency
installation from scratch every time. Now, we just do it once and bring
them back from disk.

### Testing Instructions

CI

Author: anthonyshew

turborepo-tests/integration/fixtures/basic_monorepo/package-lock.json

@@ -3,7 +3,7 @@
   "scripts": {
     "something": "turbo run build"
   },
-  "packageManager": "bower",
+  "packageManager": "[email protected]",
   "workspaces": [
     "apps/**",
     "packages/**"

turborepo-tests/integration/fixtures/basic_monorepo/package.json

@@ -1,5 +1,5 @@
 Setup
-  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh
+  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh --no-install
 
   $ ${TURBO} bin -vvv > out.log 2>&1
   $ grep --quiet "Global turbo version: .*" out.log

turborepo-tests/integration/tests/command-bin.t

@@ -1,5 +1,5 @@
 Setup
-  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh
+  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh --no-install
 
 Run info
   $ ${TURBO} ls

turborepo-tests/integration/tests/command-ls.t

@@ -1,5 +1,5 @@
 Setup
-  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh
+  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh --no-install
 
 Run test run
   $ ${TURBO} config

turborepo-tests/integration/tests/config.t

@@ -1,5 +1,5 @@
 Setup
-  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh
+  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh --no-install
   $ ${TURBO} run build --daemon --no-daemon
    ERROR  the argument '--daemon' cannot be used with '--no-daemon'
 

turborepo-tests/integration/tests/conflicting-flags.t

@@ -1,5 +1,5 @@
 Setup
-  $ . ${TESTDIR}/../../../helpers/setup_integration_test.sh
+  $ . ${TESTDIR}/../../../helpers/setup_integration_test.sh --no-install
 
 # Save JSON to tmp file so we don't need to keep re-running the build
   $ ${TURBO} run build --dry=json --filter='[main]' > tmpjson.log

turborepo-tests/integration/tests/dry-json/monorepo-no-changes.t

@@ -1,5 +1,5 @@
 Setup
-  $ . ${TESTDIR}/../../../helpers/setup_integration_test.sh
+  $ . ${TESTDIR}/../../../helpers/setup_integration_test.sh --no-install
 
 # Save JSON to tmp file so we don't need to keep re-running the build
   $ ${TURBO} run build --dry=json > tmpjson.log

turborepo-tests/integration/tests/dry-json/monorepo.t

@@ -1,5 +1,5 @@
 Setup
-  $ . ${TESTDIR}/../../../helpers/setup_integration_test.sh single_package
+  $ . ${TESTDIR}/../../../helpers/setup_integration_test.sh single_package --no-install
 
 # Save JSON to tmp file so we don't need to keep re-running the build
   $ ${TURBO} run build --dry=json --filter='[main]' > tmpjson.log

turborepo-tests/integration/tests/dry-json/single-package-no-change.t

@@ -1,5 +1,5 @@
 Setup
-  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh
+  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh --no-install
 Clear name field
   $ jq '.name = ""' apps/my-app/package.json > package.json.new
   $ mv apps/my-app/package.json apps/my-app/package.json.old