[Ruby] Use double-quote string to enable string interpolation (!2068) · Merge requests · OpenAPI Tools / openapi-generator

Merged Administrator requested to merge github/fork/autopp/fix-2067 into master Feb 06, 2019

Created by: autopp

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Ran the shell script under ./bin/ to update Petstore sample so that CIs can verify the change. (For instance, only need to run ./bin/{LANG}-petstore.sh and ./bin/security/{LANG}-petstore.sh if updating the {LANG} (e.g. php, ruby, python, etc) code generator or {LANG} client's mustache templates). Windows batch files can be found in .\bin\windows\.
Filed the PR against the correct branch: master~~, 3.4.x, 4.0.x~~. Default: master.
Copied the technical committee to review the pull request if your PR is targeting a particular programming language. @cliffano @zlx

Fix #2067 (closed). By changing from single quote string to double quote string, I made interpolation in the error message work properly.