feat: support to validate the YAML file via schema

Author: LinuxSuRen

cmd/root.go

@@ -22,3 +22,13 @@ func NewRootCmd(execer fakeruntime.Execer, gRPCServer gRPCServer) (c *cobra.Comm
 		createServiceCommand(execer))
 	return
 }
+
+type printer interface {
+	Println(i ...interface{})
+}
+
+func println(printer printer, err error, i ...interface{}) {
+	if err != nil {
+		printer.Println(i...)
+	}
+}

cmd/run.go

@@ -114,13 +114,13 @@ func (o *runOption) runE(cmd *cobra.Command, args []string) (err error) {
 	}
 
 	// print the report
-	if results, reportErr := o.reporter.ExportAllReportResults(); reportErr == nil {
-		if reportErr = o.reportWriter.Output(results); reportErr != nil {
-			cmd.Println("failed to Output all reports", reportErr)
-		}
-	} else {
-		cmd.Println("failed to export all reports", reportErr)
+	var reportErr error
+	var results runner.ReportResultSlice
+	if results, reportErr = o.reporter.ExportAllReportResults(); reportErr == nil {
+		outputErr := o.reportWriter.Output(results)
+		println(cmd, outputErr, "failed to Output all reports", outputErr)
 	}
+	println(cmd, reportErr, "failed to export all reports", reportErr)
 	return
 }
 

cmd/run_test.go

@@ -1,7 +1,9 @@
 package cmd
 
 import (
+	"bytes"
 	"context"
+	"errors"
 	"net/http"
 	"testing"
 	"time"
@@ -175,5 +177,17 @@ func TestPreRunE(t *testing.T) {
 	}
 }
 
+func TestPrinter(t *testing.T) {
+	buf := new(bytes.Buffer)
+	c := &cobra.Command{}
+	c.SetOutput(buf)
+
+	println(c, nil, "foo")
+	assert.Empty(t, buf.String())
+
+	println(c, errors.New("bar"), "foo")
+	assert.Equal(t, "foo\n", buf.String())
+}
+
 const urlFoo = "http://foo"
 const simpleSuite = "testdata/simple-suite.yaml"

cmd/testdata/simple-suite.yaml

@@ -1,5 +1,6 @@
 name: Simple
-api: http://foo/
+api: http://foo
 items:
 - request:
     api: /bar
+  name: bar

go.mod

@@ -6,29 +6,29 @@ require (
 	github.com/Masterminds/sprig/v3 v3.2.3
 	github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883
 	github.com/antonmedv/expr v1.12.1
+	github.com/ghodss/yaml v1.0.0
+	github.com/golang/protobuf v1.5.2
 	github.com/h2non/gock v1.2.0
+	github.com/invopop/jsonschema v0.7.0
+	github.com/linuxsuren/go-fake-runtime v0.0.0-20230413085645-15e77ab55dbd
 	github.com/linuxsuren/unstructured v0.0.1
 	github.com/spf13/cobra v1.6.1
 	github.com/stretchr/testify v1.8.2
+	github.com/xeipuuv/gojsonschema v1.2.0
 	golang.org/x/sync v0.1.0
 	google.golang.org/grpc v1.54.0
-	google.golang.org/protobuf v1.30.0
-	gopkg.in/yaml.v2 v2.4.0
 )
 
 require (
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 // indirect
 	github.com/huandu/xstrings v1.3.3 // indirect
 	github.com/iancoleman/orderedmap v0.0.0-20190318233801-ac98e3ecb4b0 // indirect
 	github.com/imdario/mergo v0.3.11 // indirect
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
-	github.com/invopop/jsonschema v0.7.0 // indirect
-	github.com/linuxsuren/go-fake-runtime v0.0.0-20230413085645-15e77ab55dbd // indirect
 	github.com/mitchellh/copystructure v1.0.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
@@ -38,11 +38,12 @@ require (
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
-	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	golang.org/x/crypto v0.3.0 // indirect
 	golang.org/x/net v0.8.0 // indirect
 	golang.org/x/sys v0.6.0 // indirect
 	golang.org/x/text v0.8.0 // indirect
 	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
+	gopkg.in/yaml.v2 v2.3.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -35,7 +35,7 @@ type Request struct {
 
 // Response is the expected response
 type Response struct {
-	StatusCode       int                    `yaml:"statusCode" json:"bodyFromFile,omitempty"`
+	StatusCode       int                    `yaml:"statusCode" json:"statusCode,omitempty"`
 	Body             string                 `yaml:"body" json:"body,omitempty"`
 	Header           map[string]string      `yaml:"header" json:"header,omitempty"`
 	BodyFieldsExpect map[string]interface{} `yaml:"bodyFieldsExpect" json:"bodyFieldsExpect,omitempty"`

pkg/testing/case.go

@@ -10,9 +10,11 @@ import (
 	"os"
 	"strings"
 
+	"github.com/ghodss/yaml"
 	"github.com/linuxsuren/api-testing/pkg/render"
 	"github.com/linuxsuren/api-testing/pkg/util"
-	"gopkg.in/yaml.v2"
+	"github.com/linuxsuren/api-testing/sample"
+	"github.com/xeipuuv/gojsonschema"
 )
 
 // Parse parses a file and returns the test suite
@@ -21,6 +23,23 @@ func Parse(configFile string) (testSuite *TestSuite, err error) {
 	if data, err = os.ReadFile(configFile); err == nil {
 		testSuite, err = ParseFromData(data)
 	}
+
+	// schema validation
+	if err == nil {
+		// convert YAML to JSON
+		var jsonData []byte
+		if jsonData, err = yaml.YAMLToJSON(data); err == nil {
+			schemaLoader := gojsonschema.NewStringLoader(sample.Schema)
+			documentLoader := gojsonschema.NewBytesLoader(jsonData)
+
+			var result *gojsonschema.Result
+			if result, err = gojsonschema.Validate(schemaLoader, documentLoader); err == nil {
+				if !result.Valid() {
+					err = fmt.Errorf("%v", result.Errors())
+				}
+			}
+		}
+	}
 	return
 }
 

pkg/testing/parser.go

@@ -30,6 +30,9 @@ func TestParse(t *testing.T) {
 			},
 		}, suite.Items[0])
 	}
+
+	_, err = Parse("testdata/invalid-testcase.yaml")
+	assert.NotNil(t, err)
 }
 
 func TestRequestRender(t *testing.T) {

pkg/testing/parser_test.go

@@ -0,0 +1,5 @@
+name: projects
+request:
+  api: https://foo
+expect:
+  statuscode: 200