adapt compose unit tests, build context is now transformed to absolute paths by compose-go

Signed-off-by: Guillaume Lours <705411+glours@users.noreply.github.com>

bake/bake_test.go

@@ -303,7 +303,7 @@ services:
 
 	require.True(t, ok)
 	require.Equal(t, "Dockerfile.webapp", *m["webapp"].Dockerfile)
-	require.Equal(t, ".", *m["webapp"].Context)
+	require.Equal(t, "/src/bake", *m["webapp"].Context)
 	require.Equal(t, ptrstr("1"), m["webapp"].Args["buildno"])
 	require.Equal(t, ptrstr("12"), m["webapp"].Args["buildno2"])
 
@@ -364,7 +364,7 @@ services:
 	_, ok = m["web_app"]
 	require.True(t, ok)
 	require.Equal(t, "Dockerfile.webapp", *m["web_app"].Dockerfile)
-	require.Equal(t, ".", *m["web_app"].Context)
+	require.Equal(t, "/src/bake", *m["web_app"].Context)
 	require.Equal(t, ptrstr("1"), m["web_app"].Args["buildno"])
 	require.Equal(t, ptrstr("12"), m["web_app"].Args["buildno2"])
 
@@ -555,7 +555,7 @@ services:
 	require.Equal(t, "Dockerfile", *m["app1"].Dockerfile)
 	require.Equal(t, ".", *m["app1"].Context)
 	require.Equal(t, "Dockerfile", *m["app2"].Dockerfile)
-	require.Equal(t, ".", *m["app2"].Context)
+	require.Equal(t, "/src/bake", *m["app2"].Context)
 }
 
 func TestReadContextFromTargetChain(t *testing.T) {

bake/compose_test.go

@@ -62,11 +62,11 @@ secrets:
 		return c.Targets[i].Name < c.Targets[j].Name
 	})
 	require.Equal(t, "db", c.Targets[0].Name)
-	require.Equal(t, "./db", *c.Targets[0].Context)
+	require.Equal(t, "/src/bake/db", *c.Targets[0].Context)
 	require.Equal(t, []string{"docker.io/tonistiigi/db"}, c.Targets[0].Tags)
 
 	require.Equal(t, "webapp", c.Targets[1].Name)
-	require.Equal(t, "./dir", *c.Targets[1].Context)
+	require.Equal(t, "/src/bake/dir", *c.Targets[1].Context)
 	require.Equal(t, map[string]string{"foo": "/bar"}, c.Targets[1].Contexts)
 	require.Equal(t, "Dockerfile-alternate", *c.Targets[1].Dockerfile)
 	require.Equal(t, 1, len(c.Targets[1].Args))
@@ -80,7 +80,7 @@ secrets:
 	}, c.Targets[1].Secrets)
 
 	require.Equal(t, "webapp2", c.Targets[2].Name)
-	require.Equal(t, "./dir", *c.Targets[2].Context)
+	require.Equal(t, "/src/bake/dir", *c.Targets[2].Context)
 	require.Equal(t, "FROM alpine\n", *c.Targets[2].DockerfileInline)
 }