-
Notifications
You must be signed in to change notification settings - Fork 0
/
detect_test.go
116 lines (100 loc) · 3.16 KB
/
detect_test.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
package require
import (
"bytes"
"os"
"path/filepath"
"testing"
"github.com/paketo-buildpacks/nginx"
"github.com/paketo-buildpacks/packit/v2"
"github.com/paketo-buildpacks/packit/v2/scribe"
"github.com/sclevine/spec"
. "github.com/onsi/gomega"
)
func testDetect(t *testing.T, context spec.G, it spec.S) {
var (
Expect = NewWithT(t).Expect
workingDir string
buffer *bytes.Buffer
indexFile = `
<!DOCTYPE html>
<html></html>`
)
it.Before(func() {
buffer = bytes.NewBuffer(nil)
})
context("when an index.html is present", func() {
it.Before(func() {
var err error
workingDir, err = os.MkdirTemp(t.TempDir(), "working-dir-*")
Expect(err).NotTo(HaveOccurred())
err = os.WriteFile(filepath.Join(workingDir, "index.html"), []byte(indexFile), os.ModePerm)
Expect(err).NotTo(HaveOccurred())
})
it("requires nginx", func() {
result, err := Detect(scribe.NewEmitter(buffer))(packit.DetectContext{
WorkingDir: workingDir,
})
Expect(err).NotTo(HaveOccurred())
Expect(result.Plan.Requires).To(ContainElement(packit.BuildPlanRequirement{
Name: nginx.NGINX, Metadata: BuildPlanMetadata{Launch: true},
}))
})
})
context("when an index.html is in the public directory", func() {
it.Before(func() {
var err error
workingDir, err = os.MkdirTemp(t.TempDir(), "working-dir-*")
Expect(err).NotTo(HaveOccurred())
Expect(os.Mkdir(filepath.Join(workingDir, "public"), os.ModePerm)).NotTo(HaveOccurred())
err = os.WriteFile(filepath.Join(workingDir, "public", "index.html"), []byte(indexFile), os.ModePerm)
Expect(err).NotTo(HaveOccurred())
})
it("requires nginx", func() {
result, err := Detect(scribe.NewEmitter(buffer))(packit.DetectContext{
WorkingDir: workingDir,
})
Expect(err).NotTo(HaveOccurred())
Expect(result.Plan.Requires).To(ContainElement(packit.BuildPlanRequirement{
Name: nginx.NGINX, Metadata: BuildPlanMetadata{Launch: true},
}))
})
})
context("when no index.html is present", func() {
it.Before(func() {
})
it("fails detection", func() {
_, err := Detect(scribe.NewEmitter(buffer))(packit.DetectContext{
WorkingDir: workingDir,
})
Expect(err).To(MatchError(packit.Fail.WithMessage("no index.html found")))
})
})
context("when index.html is a directory", func() {
it.Before(func() {
var err error
workingDir, err = os.MkdirTemp(t.TempDir(), "working-dir-*")
Expect(err).NotTo(HaveOccurred())
Expect(os.Mkdir(filepath.Join(workingDir, "index.html"), os.ModePerm)).NotTo(HaveOccurred())
})
it("fails detection", func() {
_, err := Detect(scribe.NewEmitter(buffer))(packit.DetectContext{
WorkingDir: workingDir,
})
Expect(err).To(MatchError(packit.Fail.WithMessage("no index.html found")))
})
})
context("when webroot is set via env", func() {
it.Before(func() {
t.Setenv(WebRootEnv, "custom")
})
it("requires nginx", func() {
result, err := Detect(scribe.NewEmitter(buffer))(packit.DetectContext{
WorkingDir: workingDir,
})
Expect(err).NotTo(HaveOccurred())
Expect(result.Plan.Requires).To(ContainElement(packit.BuildPlanRequirement{
Name: nginx.NGINX, Metadata: BuildPlanMetadata{Launch: true},
}))
})
})
}