Allow filtering tests from mage (#1072)

AGENTS.md

@@ -15,9 +15,9 @@ The project consists of:
 
 ### Backend (Go)
 - **Build**: `mage build` - Builds the Go binary
-- **Test**: `mage test:feature` - Runs feature tests
+- **Test Features**: `mage test:feature` - Runs feature tests
 - **Test Web**: `mage test:web` - Runs web tests
-- **Test All**: `mage test:all` - Runs all tests
+- You can run specific tests with `mage test:filter <filter>` where `<filter>` is a go test filter string.
 - **Lint**: `mage lint` - Runs golangci-lint
 - **Lint Fix**: `mage lint:fix` - Runs golangci-lint with auto-fix
 - **Generate Swagger Docs**: `mage generate:swagger-docs` - Updates API documentation (Generally you won't need to run this unless the user tells you to. It is updated automatically in the CI workflow)

magefile.go

@@ -396,7 +396,16 @@ func (Test) Coverage() {
 func (Test) Web() {
 	mg.Deps(initVars)
 	// We run everything sequentially and not in parallel to prevent issues with real test databases
-	runAndStreamOutput("go", "test", Goflags[0], "-p", "1", "-timeout", "45m", PACKAGE+"/pkg/webtests")
+	args := []string{"test", Goflags[0], "-p", "1", "-timeout", "45m", PACKAGE + "/pkg/webtests"}
+	runAndStreamOutput("go", args...)
+}
+
+func (Test) Filter(filter string) {
+	mg.Deps(initVars)
+	setApiPackages()
+	// We run everything sequentially and not in parallel to prevent issues with real test databases
+	args := append([]string{"test", Goflags[0], "-p", "1", "-timeout", "45m", "-run", filter}, ApiPackages...)
+	runAndStreamOutput("go", args...)
 }
 
 func (Test) All() {