Add smoke test for skaffold diagnose

integration/diagnose_test.go

@@ -0,0 +1,47 @@
+/*
+Copyright 2019 The Skaffold Authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package integration
+
+import (
+	"testing"
+
+	"github.com/GoogleContainerTools/skaffold/integration/skaffold"
+)
+
+func TestDiagnose(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping integration test")
+	}
+
+	tests := []struct {
+		name string
+		dir  string
+		args []string
+	}{
+		{name: "kaniko builder", dir: "examples/kaniko"},
+		{name: "docker builder", dir: "examples/nodejs"},
+		{name: "jib maven builder", dir: "examples/jib-multimodule"},
+		{name: "bazel builder", dir: "examples/bazel"},
+		// todo add test cases for "jib gradle builder" and "custom builder"
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			skaffold.Diagnose(test.args...).InDir(test.dir).RunOrFailOutput(t)
+		})
+	}
+}

integration/skaffold/helper.go

@@ -86,6 +86,11 @@ func Init(args ...string) *RunBuilder {
 	return &RunBuilder{command: "init", args: args}
 }
 
+// Diagnose runs `skaffold diagnose` with the given arguments.
+func Diagnose(args ...string) *RunBuilder {
+	return &RunBuilder{command: "diagnose", args: args}
+}
+
 // InDir sets the directory in which skaffold is running.
 func (b *RunBuilder) InDir(dir string) *RunBuilder {
 	b.dir = dir