C# integration tests

.dockerignore

@@ -0,0 +1 @@
+node_modules

.github/workflows/integration-csharp.yml

@@ -0,0 +1,14 @@
+name: Integrations (C#)
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Run tests
+        run: docker-compose run integration_csharp
+
+      - name: Cleanup
+        if: always()
+        run: docker-compose down

docker-compose.yml

@@ -78,3 +78,15 @@ services:
       - HTTPBIN=true
       - INTEGRATION_CLIENT=shell
       - NODE_ENV=integration
+
+  integration_csharp:
+    depends_on:
+      - reverse_proxy
+    build:
+      context: .
+      dockerfile: integrations/csharp.Dockerfile
+    command: 'npx jest src/integration.test.ts'
+    environment:
+      - HTTPBIN=true
+      - INTEGRATION_CLIENT=csharp
+      - NODE_ENV=integration

integrations/csharp.Dockerfile

@@ -0,0 +1,39 @@
+FROM node:20-alpine3.18 AS node
+FROM mcr.microsoft.com/dotnet/sdk:7.0-alpine3.18
+
+COPY integrations/https-cert/rootCA.pem /root/integration-test.pem
+
+# install the integration test certs
+RUN apk --no-cache add ca-certificates && \
+  rm -rf /var/cache/apk/* && \
+  cp /root/integration-test.pem /usr/local/share/ca-certificates/ && \
+  update-ca-certificates
+
+# copy node stuff from the node image to the dotnet image. Source for the
+# necessary files:
+# https://github.com/pyodide/pyodide/blob/1691d347d15a2c211cd49aebe6f15d42dfdf2369/Dockerfile#L105
+COPY --from=node /usr/local/bin/node /usr/local/bin/
+COPY --from=node /usr/local/lib/node_modules /usr/local/lib/node_modules
+RUN ln -s ../lib/node_modules/npm/bin/npm-cli.js /usr/local/bin/npm \
+    && ln -s ../lib/node_modules/npm/bin/npx-cli.js /usr/local/bin/npx
+
+WORKDIR /src
+
+# - create a "hello world" project. We will later overwrite Program.cs in that
+#   folder with our test fixtures to run them
+# - install RestSharp into that project
+# - make a folder with the appropriate structure to hold the test fixtures
+RUN dotnet new console -o IntTestCsharp -f net7.0 && \
+  cd IntTestCsharp && \
+  dotnet add package RestSharp && \
+  mkdir -p /src/IntTestCsharp/src/fixtures/files
+
+# copy the only test fixture into the fixtures dir
+ADD src/fixtures/files/hello.txt /src/IntTestCsharp/src/fixtures/files/
+
+# add pacakge.json first so we don't have to `npm install` unless it changes
+ADD package.json /src/
+RUN npm install
+
+# keep this last so that once this docker image is built it can be used quickly
+ADD . /src

src/fixtures/requests/multipart-form-data-no-params.js

@@ -38,9 +38,7 @@ module.exports = {
               data: '',
               files: {},
               form: {},
-              headers: {
-                'Content-Type': ['multipart/form-data'],
-              },
+              headers: {},
               json: null,
               method: 'POST',
               url: 'https://httpbin.org/anything',

src/helpers/__snapshots__/utils.test.ts.snap

@@ -31,6 +31,7 @@ exports[`availableTargets returns all available targets 1`] = `
     "title": "Clojure",
   },
   {
+    "cli": "dotnet",
     "clients": [
       {
         "description": ".NET Standard HTTP Client",