chore: only build and test demo smithy client

Author: AllanZhengYP

.travis.yml

@@ -4,6 +4,6 @@ node_js:
 install:
   - yarn
 script:
-  - yarn test-all
+  - yarn test
 after_success:
   - ./node_modules/.bin/codecov -f coverage/*.json

buildspec.yml

@@ -11,4 +11,4 @@ phases:
   build:
     commands:
       - echo Executing unit tests
-      - yarn test-all
+      - yarn test

package.json

@@ -11,8 +11,9 @@
     "clear-build-info": "rimraf ./packages/*/*.tsbuildinfo ./clients/*/*/*.tsbuildinfo",
     "copy-models": "node ./scripts/copyModels.js",
     "update-clients": "node ./packages/package-generator/build/cli.js import-all --matching './models/*/*/service-2.json'",
-    "build-crypto-dependencies": "lerna run --scope '@aws-sdk/types' --scope '@aws-sdk/util-utf8-browser' --scope '@aws-sdk/util-locate-window' --scope '@aws-sdk/hash-node' --include-filtered-dependencies pretest",
-    "pretest": "yarn build-crypto-dependencies && lerna run pretest --since 'master' --include-filtered-dependencies",
+    "build:crypto-dependencies": "lerna run --scope '@aws-sdk/types' --scope '@aws-sdk/util-utf8-browser' --scope '@aws-sdk/util-locate-window' --scope '@aws-sdk/hash-node' --include-filtered-dependencies pretest",
+    "build:smithy-client": "lerna run --scope '@aws-sdk/client-rds-data-node' --include-filtered-dependencies pretest",
+    "pretest": "yarn build:crypto-dependencies && yarn build:smithy-client",
     "test": "jest --coverage --passWithNoTests",
     "pretest-all": "lerna run pretest",
     "test-all": "jest --coverage"