Add test for dex

[masihyeganeh]

This change is 

[miladz68]

Reviewed 11 of 11 files at r1, all commit messages.
Reviewable status: all files reviewed, 3 unresolved discussions (waiting on @ysv)

---

packages/test-tube/Cargo.toml line 7 at r1 (raw file):

name = "test-tube-coreum"
repository = "https://github.com/CoreumFoundation/test-tube"
version = "5.0.0"

same as above

---

packages/coreum-test-tube/Cargo.toml line 7 at r1 (raw file):

repository = "https://github.com/CoreumFoundation/test-tube"
name = "coreum-test-tube"
version = "5.0.0"

let's call it 5.0.0-rc or masater to avoid confusion

---

packages/coreum-test-tube/Cargo.toml line 19 at r1 (raw file):

serde = "1.0.203"
serde_json = "1.0.117"
test-tube-coreum = { version = "5.0.0", path = "../test-tube" }

same as above

[masihyeganeh]

Reviewed 6 of 11 files at r1, 5 of 5 files at r2, all commit messages.
Reviewable status: all files reviewed, 3 unresolved discussions (waiting on @miladz68 and @ysv)

---

packages/coreum-test-tube/Cargo.toml line 7 at r1 (raw file):

Previously, miladz68 (milad) wrote…

let's call it 5.0.0-rc or masater to avoid confusion

Done.

---

packages/coreum-test-tube/Cargo.toml line 19 at r1 (raw file):

Previously, miladz68 (milad) wrote…

same as above

Done.

---

packages/test-tube/Cargo.toml line 7 at r1 (raw file):

Previously, miladz68 (milad) wrote…

same as above

Done.

[ysv]

Reviewed 6 of 11 files at r1, 5 of 5 files at r2, all commit messages.
Reviewable status: all files reviewed, 3 unresolved discussions (waiting on @miladz68)

[miladz68]

Reviewed 5 of 5 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @masihyeganeh)